All posts by onlyconnect

microsoft, mobile, mono, software development, visual studio

Xamarin announces large round of funding, plans international expansion

It is a case of “right time, right place” for Xamarin, as it scoops up Windows developers who need either to transition to iOS and Android, or to add mobile support to existing applications. You can also port applications to the Mac with its cross-platform development framework based on C#; no bad thing as Mac sales continue to boom.

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Xamarin also fits with Microsoft’s new strategy, as I understand it, which is to provide strong support for iOS and Android for applications such as Microsoft Office, and services such as those hosted on Microsoft Azure.

Now the company has announced an additional $54 million of funding, which CEO Nat Friedman tells me is “the largest round of financing achieved by any mobile platform company ever”.

The financing comes from “new and existing investors, including Lead Edge Capital, Insight Venture Partners, Charles River Ventures, Ignition Partners, and Floodgate.”

What will the money be spent on? “Two things,” says Friedman. “We’re planning to expand our sales and marketing into Europe. We’re opening a sales office in London in the Fall. We did a roadshow with Microsoft in Europe and it was extremely successful. Second, we’re going to invest in improving the quality of our platforms.”

Friedman notes that mobile should not be considered a development niche. “Our view is that in the future all software will be mobile software in some way or another, when you build an application it will have to have some kind of mobile surface area.”

A few other points to note. One is that Xamarin Forms, recently introduced, has been a big hit with developers. “The Xamarin Forms forum has been our most popular forum,” says Friedman. “We’ve been really surprised.”

The company used to promote the idea of avoiding cross-platform code for the user interface, but then introduced Xamarin Forms as a cross-platform GUI framework, arguing that because it uses only native controls, it avoids the main drawbacks of the idea.

Some of the funding then will go into improving Xamarin Forms and tools to work with the framework.

Another key area is Visual Studio integration. The acquisition of the Visual Studio integration team from Clarius Consulting, in May 2014, is also significant here, since Clarius had strong expertise in this area.

Might Microsoft try to acquire Xamarin? Interesting question, and one which Friedman is not in a position to discuss; I am not a financial expert but would guess that Xamarin’s independent expansion increases its ability to be independent, though investors may be hoping to reap the rewards of an acquisition, who knows?

.net, microsoft, professional, software development, visual studio

Bing Developer Assistant adds code samples to Visual Studio IntelliSense, with mixed results

Microsoft has updated its Bing Developer Assistant Beta, a Visual Studio 2013 add-in which hooks into IntelliSense so that you get code samples as well as brief documentation. For example, in an Entity Framework project, if you select dbContext.SaveChanges, you get a code sample which uses that method.

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There is no guarantee of course that the sample is relevant to what you are trying to accomplish. You can hit Search More though and get a selection of code snippets and sample projects, drawn from sites including MSDN, StackOverflow and Codeproject.

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Developer beware though. Looking at the code samples, the top one is from a 2011 blog post relating to CTP (Community Tech Preview) 5 of Entity Framework 4.1. If you hit the link, you get this:

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“The information in this post is out of date”, it says, followed by a link to what is in fairness a rather helpful article on using SaveChanges.

Hmm, maybe Bing Developer Assistant should try filtering the search to eliminate samples on preview or obsolete APIs? A snag here though is that on occasion the blogs and samples on preview frameworks are all you can get, because by the time the thing is actually released, the developer evangelists have move on to blog about the next up and coming cool thing.

If you choose an object member for which Bing finds no code sample, you are prompted to add one of your own:

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This takes to to the Developer Network sample upload page:

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This form is quite a lot of work, but lets you add a code snippet or sample project together with title and comments explaining what it does.

The Bing Developer Assistant also searches for sample projects:

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Again it is a case of picking and choosing what is really relevant; but developers are experts and expected to use common sense.

A drawback with Bing Developer Assistant is that only one add-on can extend IntelliSense, so if you use Resharper or another tool which also does this, you have to choose which one to allow.

In the end, this is all about integrating web search into the IDE. Is that a good idea, or is it better simply to have your web browser open, perhaps on another display, and type “dbContext SaveChanges EF6” or some such into your favourite search engine?

There is some merit in a search engine that automatically filters to show only code samples – hey, that is what Google’s popular Code Search did, until it was mysteriously shut down – though I’m not sure how much I like the idea of possibly obsolete and deprecated samples showing up in Visual Studio as you are coding.

Still, the truth is that web search is critical to software development today and it is good to see that recognised.

.net, azure, microsoft, visual studio

Developing an app on Microsoft Azure: a few quick reflections

I have recently completed (if applications are ever completed) an application which runs on Microsoft’s Azure platform. I used lots of Microsoft technology:

  • Visual Studio 2013
  • Visual Studio Online with Team Foundation version control
  • ASP.NET MVC 4.0
  • Entity Framework 4.0
  • Azure SQL
  • Azure Active Directory
  • Azure Web Sites
  • Azure Blob Storage
  • Microsoft .NET 4.5 with C#

The good news: the app works well and performance is good. The application handles the upload and download of large files by authorised users, and replaces a previous solution using a public file sending service. We were pleased to find that the new application is a little faster for upload and download, as well as offering better control over user access and a more professional appearance.

There were some complications though. The requirement was for internal users to log in with their Office 365 (Azure Active Directory) credentials, but for external users (the company’s customers) to log in with credentials stored in a SQL Server database – in other words, hybrid authentication. It turns out you can do this reasonably seamlessly by implementing IPrincipal in a custom class to support the database login. This is largely uncharted territory though in terms of official documentation and took some effort.

Second, Microsoft’s Azure Active Directory support for custom applications is half-baked. You can create an application that supports Azure AD login in a few moments with Visual Studio, but it does not give you any access to metadata like to which security groups the user belongs. I have posted about this in more detail here. There is an API of course, but it is currently a moving target: be prepared for some hassle if you try this.

Third, while Azure Blob Storage itself seems to work well, most of the resources for developers seem to have little idea of what a large file is. Since a primary use case for cloud storage is to cover scenarios where email attachments are not good enough, it seems to me that handling large files (by which I mean multiple GB) should be considered normal rather than exceptional. By way of mitigation, the API itself has been written with large files in mind, so it all works fine once you figure it out. More on this here.

What about Visual Studio? The experience has been good overall. Once you have configured the project correctly, you can update the site on Azure simply by hitting Publish and clicking Next a few times. There is some awkwardness over configuration for local debugging versus deployment. You probably want to connect to a local SQL Server and the Azure storage emulator when debugging, and the Azure hosted versions after publishing. Visual Studio has a Web.Debug.Config and a Web.Release.Config which lets you apply a transformation to your main Web.Config when publishing – though note that these do not have any effect when you simply run your project in Release mode. The correct usage is to set Web.Config to what you want for debugging, and apply the deployment configuration in Web.Release.Config; then it all works.

The piece that caused me most grief was a setting for <wsFederation>. When a user logs in with Azure AD, they get redirected to a Microsoft site to log in, and then back to the application. Applications have to be registered in Azure AD for this to work. There is some uncertainty though about whether the reply attribute, which specifies the redirection back to the app, needs to be set explicitly or not. In practice I found that it does need to be explicit, otherwise you get redirected to the deployed site even when debugging locally – not good.

I have mixed feelings about Team Foundation version control. It works, and I like having a web-based repository for my code. On the other hand, it is slow, and Visual Studio sulks from time to time and requires you to re-enter credentials (Microsoft seems to love making you do that). If you have a less than stellar internet connection (or even a good one), Visual Studio freezes from time to time since the source control stuff is not good at working in the background. It usually unfreezes eventually.

As an experiment, I set the project to require a successful build before check-in. The idea is that you cannot check in a broken build. However, this build has to take place on the server, not locally. So you try to check in, Visual Studio says a build is required, and prompts you to initiate it. You do so, and a build is queued. Some time later (5-10 minutes) the build completes and a dialog appears behind the IDE saying that you need to reconcile changes – even if there are none. Confusing.

What about Entity Framework? I have mixed feelings here too, and have posted separately on the subject. I used code-first: just create your classes and add them to your DbContext and all the data access code is handled for you, kind-of. It makes sense to use EF in an ASP.NET MVC project since the framework expects it, though it is not compulsory. I do miss the control you get from writing your own SQL though; and found myself using the SqlQuery method on occasion to recover some of that control.

Finally, a few notes on ASP.NET MVC. I mostly like it; the separation between Razor views (essentially HTML templates into which you pour your data at runtime) and the code which implements your business logic and data access is excellent. The code can get convoluted though. Have a look at this useful piece on the ASP.NET MVC WebGrid and this remark:

grid.Column("Name",
  format: @<text>@Html.ActionLink((string)item.Name,
  "Details", "Product", new { id = item.ProductId }, null)</text>),

The format parameter is actually a Func, but the Razor view engine hides that from us. But you’re free to pass a Func—for example, you could use a lambda expression.

The code works fine but is it natural and intuitive? Why, for example, do you have to cast the first argument to ActionLink to a string for it to work (I can confirm that it is necessary), and would you have worked this out without help?

I also hit a problem restyling the pages generated by Visual Studio, which use the twitter Bootstrap framework. The problem is that bootstrap.css is a generated file and it does not make sense to edit it directly. Rather, you should edit some variables and use them as input to regenerate it. I came up with a solution which I posted on stackoverflow but no comments yet – perhaps this post will stimulate some, as I am not sure if I found the best approach.

My sense is that what ASP.NET MVC is largely a thing of beauty, it has left behind more casual developers who want a quick and easy way to write business applications. Put another way, the framework is somewhat challenging for newcomers and that in turn affects the breadth of its adoption.

Developing on Azure and using Azure AD makes perfect sense for businesses which are using the Microsoft platform, especially if they use Office 365, and the level of integration on offer, together with the convenience of cloud hosting and anywhere access, is outstanding. There remain some issues with the maturity of the frameworks, ever-changing libraries, and poor or confusing documentation.

Since this area is strategic for Microsoft, I suggest that it would benefit the company to work hard on pulling it all together more effectively.

.net, development, microsoft

Should you use Entity Framework for .NET applications?

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I have been working on a project which I thought would be simpler than it turned out to be – nothing new there, most software projects are like that.

The project involves upload and download of large files from Azure storage. There is a database as part of the application, nothing too demanding, but requiring some typical CRUD (Create, Retrieve, Update, Delete) functionality. I had to decide how to implement this.

First, a confession. I am comfortable using SQL and my normal approach to a database application is to use ADO.NET DataReaders to read data. They are brilliant; you just send some SQL to the database and back comes the data in a format that is easy to read back in C# code.

When I need to update the data, I use SqlCommand.ExecuteNonQuery which executes arbitrary SQL. It is easy to use parameters and transactions, and I get full control over how many connections are open and so on.

This approach has always worked well for me and I get excellent performance and complete flexibility.

However, when coding in ASP.NET MVC and Visual Studio you are now steered firmly towards Entity Framework (EF), Microsoft’s object-relational mapping library. You can use a code-first approach. Simply create a C# class for the object you want to store, and EF handles all the drudgery of creating tables and building SQL queries, letting you concentrate on the unique features of your application.

In addition, you can right-click in the Solution Explorer, choose Add Controller, and a wizard will generate all the code for listing, creating, editing and deleting those objects.

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Well, that is the idea, and it does work, but I soon ran into issues that made me wonder if I had made the right decision.

One of the issues is what happens when you change your mind. Maybe that field should be an Int rather than a String. Maybe you need a second phone number field. Maybe you need to create new tables. How do you keep the database in synch with your classes?

This is called Code First Migrations and involves running commands that work out how the database needs to change and generates code to update it. It’s clever stuff, but the downside is that I now have a bunch of generated classes and a generated _MigrationHistory table which I did not need before. In addition, something when slightly wrong in my case and I ended up having to comment out some of the generated code in order to make the migration work.

At this point EF is creating work for me, rather than saving it.

Another issue I encountered was puzzling out how to do stuff beyond the most trivial. How do you replace an HTML edit box with a dropdown list? How do you exclude fields from being saved when you call dbContext.SaveChanges? What is the correct way to retrieve and modify data in pure code, without data binding?

I am not the first to have questions. I came across this documentation: an article promisingly entitled How to: Add, Modify, and Delete Objects which tells you nothing of value. Spot how many found it helpful:

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You should probably start here instead. Still, be aware that EF is by no means straightforward. Instead of having to know SQL and the basics of ADO.NET commands and DataReaders, you now have to know EF, and I am not sure it is any less intricate. You also need to be comfortable with data binding and LINQ (Language Integrated Query) to make sense of it all, though I will add that strong data binding support is one reason whey EF is a good fit for ASP.NET MVC.

Should you use Entity Framework? It remains, as far as I can tell, the strategic direction for data access on Microsoft’s platform, and once you have worked out the basics you should be able to put together simple database applications more quickly and more naturally than with manually coded SQL.

I am not sure it makes sense for heavy-duty data access, since it is harder to fine-tune performance and if you hit subtle bugs, you may end up in the depths of EF rather than debugging your own code.

I would be interested in hearing from other developers. Do you love EF, avoid it, or is it just about OK?

concert reviews, richard thompson

Richard Thompson solo acoustic at the Warwick Folk Festival, 24 July 2014

It was a last minute decision. “Hey, Richard Thompson is on at the Warwick Folk Festival tomorrow. I wonder if there are any tickets left?” There were; and we were fortunate to end up about 6 rows from the stage in the large marquee which houses the main stage, on a balmy English summer evening – rather to RT’s surprise, it seems. “I’ve got a reputation for bringing disaster to festivals”, he told us, “in the form of rain and mud”. It was not to be; and the event yesterday was, as summer music festivals go, distinctly genteel, complete with chandelier in the wine tent.

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The audience too was exceedingly well behaved; if anything a bit too subdued but nevertheless enjoying every minute of what turned out to be an outstanding concert.

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A few quick reflections. RT was on excellent form; of course the guitar work is the big attraction but he also has a powerful voice which he uses to great effect in his various tales of woe.

It was great to seem him play from a relatively close position, but frankly I have no idea how he gets the sound he does, and the variety of sounds; you see him moving his fingers and it looks like nothing extraordinary but the music he produces really is.

In Vincent Black Lightning, for example, you hear a tune, a bass accompaniment, little frills and decorations and runs, and it sounds like three guitars; and even while doing that he delivers an intense vocal performance, to get just the right throaty growl and on the “he did Riiiiiide” refrain.

I was also struck by how much feeling he puts into songs that he has performed countless times. Of course that is what performers do; but we have all experienced events where old favourites are delivered in a throwaway manner; I never got that feeling yesterday.

There was plenty of between-song banter and RT took numerous requests, even complaining, “please shout your request in before I start the next song”, when someone succeeded in changing his mind about what to play.

It was great to hear some older songs, including Bright Lights and Genesis Hall. “I used to be in a band,” said RT, telling us that he left due to “musical differences,” and observing that Fairport Convention had got on fine without him.

I enjoyed every song; but one or two stood our for me. Johnny’s Far Away is a rollicking “sea shanty” in the which the crowd joins in the chorus. Its subject is infidelity and RT says “it’s about what musicians get up to on the road.” Johnny is in a band which plays on a cruise where he has a fling with a “wealthy widow” or two; at home his wife Tracey “laying in the booze” consoles herself with “another man, a smoothie”. It is all very seamy, complete with Johnny returning home with “sores and all” as Tracey’s lover sneaks out the back, but is there a trace of sympathy as Tracey declares, “I can’t express myself with my old man,” and Johnny, “I can’t express myself with my old lady?” Or were they just trying to justify themselves to their temporary partners? It seems RT is reflecting on what he has observed in a lifetime on the road, but with some ambiguity, accentuated by the contrast between the sordid subject and the good-timey singalong chorus.

Humour, reflection, sharp observation, tinged with sadness, delivered with virtuoso performance: it makes for an intense experience and the evening flew by.

Beeswing was fantastic, wistful and beautiful.

The most sombre moment came towards the end when RT performed three “songs”, if that is the right word, with words taken from First World War diaries. The opening words: “I’ve never seen a dead body before I went to war and the trenches.”

These words are chanted more than sung, with sparse accompaniment, and the performance was potent but bleak. Nothing new for RT you might think; except that these are unsugared by the humour or melody which lightens other songs.

This is preparatory work for a performance at a centenary commemoration of the 1914-18 war which is set for sometime in 2016, we were told.

The purpose of such events is that we do not forget the horrors of the past nor, we vainly hope, repeat them; and I applaud RT for including this in the concert.

After that we moved to Wall of Death, whose title made a natural link with what had gone before, but which returned us to RT’s normal territory, juxtaposing merriment (a funfair) with gloom (death); but of course it is only a fun ride isn’t it?

A short encore of Keep Your Distance and that was it. Thank you RT for another fine concert.

The set list:

Bathsheba
Saving the good stuff for you
Valerie
The Ghost of you Walks
Johhny’s Far Away
The story of Hamlet
Vincent Black Lightning
Dry My Tears
I want to see the Bright Lights Tonight
Genesis Hall
Fergus Lang
Persuasion
Beeswing
I Misunderstood
Feel so Good
Read about Love
The Trenches
Wall of Death
Keep your distance (Encore)

.net, microsoft, open source, software development

The UK government is adopting Open Document: some observations

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The UK government is adopting the Open Document Format for Office Applications, for documents that are editable (read-only documents will be PDF or HTML). You can read Mike Bracken’s (Government Digital Service) blog on the subject here, and the details of the new requirements here. If you want to see the actual standards, they are on the OASIS site here.

I followed the XML document standards wars in some details back in 2006-2008. The origins of ODF go back to Sun Microsystems (a staunch opponent of Microsoft) which acquired an Office suite called Star Office, made it open source, and supported OpenOffice.org. My impression was that Sun’s intentions were in part to disrupt the market for Microsoft Office, and in part to promote a useful open standard out of conviction. OpenOffice eventually found its way to the Apache Foundation after Oracle’s acquisition of Sun. You can find it here.

During the time, Microsoft responded by shifting Office to use XML formats by default – these are the formats we know as .docx, .xlsx etc. It also made the formats an open standard via ECMA and ISO, to the indignation of ODF advocates who found every possible fault in the standards and the process. There were and are faults; but it has always seemed to me that an open XML standard for Microsoft Office documents was a real step forward from the wholly proprietary (but reverse engineered) binary formats.

The standards wars are to some extent a proxy for the effort to shift Microsoft from its dominance of business document authoring. Microsoft charges a lot for Office, particularly for businesses, and arguably this is an unnecessary burden. On the other hand, it is a good product which I personally prefer to the alternatives on Windows (on the Mac I am not so sure), and considering the amount of use Office gets during the working day even a small improvement in productivity is worth paying for.

As a further precaution, Microsoft added ODF support into its own Office suite. This was poor at first, though it has no doubt improved since 2007. However I would not advise anyone to set Microsoft Office to use ODF by default, unless mandated by some requirement such as government regulation. It is not the native format and I would expect a greater likelihood that something could go slightly wrong in formatting or metadata.

Bracken does not mention Microsoft Office in his blog; but as ever, the interesting part of this decision is how it will impact Office users in government, or working with government. If it is a matter of switching defaults in Office, that is no big deal, but if it means replacing Microsoft Office with Open Office or its fork, Libre Office, that will have more impact.

The problem with abandoning Microsoft Office is not only that that the alternatives may fall short, but also that the ecosystem around Microsoft Office and is document formats is richer – in other words, tools that consume or generate Office documents, add-ins for Office, and so on.

This also means that Microsoft Office documents are, in my experience, more interoperable (not less) than ODF documents.

That does not in itself make the UK government’s decision a bad one, because in making the decision it is helping to promote an alternative ecosystem. On the other hand, it does mean that the decision could be costly in constraining the choice of tools while the ODF ecosystem catches up (if it does).

How does the move towards cloud services like Office 365 and Google Docs impact on all this? Microsoft says it supports ODF in SharePoint; but for sure it is better to use Microsoft’s own formats there. For example, check the specifications for Office Online. You can edit docx in the browser, but not odt (Open Document Text); it is the same story with spreadsheets and presentations.

Google has recently added native support for the Microsoft formats to Google Docs.

Amazon’s Zocalo service, which I have just reviewed for the Register, can preview Microsoft’s formats in the browser, but while it also supports odt for preview, it does not support ods (Open Document Spreadsheet).

A good decision then by the UK government? Your answer may be partly ideological, but as a UK taxpayer, my feelings are mixed.

For more information on this and other government IT matters, I recommend Bryan Glick’s pieces over on Computer Weekly, like this one.

.net, apple, development, software development

RemObjects previews native Apple Mac IDE for C#, .NET, Oxygene

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RemObjects is previewing a new native Mac IDE for its Oxygene and C# compilers. Oxygene is a Delphi-like language (in other words, a variant of Object Pascal) which targets iOS, Mac, Android, Windows Phone and Windows. RemObjects C# shares the same targets. Both can compile to .NET assemblies for Windows, or to Mono for cross-platform .NET, or to a Mac or iOS executable (using the LLVM compiler), or to Java bytecode for the Android Dalvik runtime. You can get both Oxygene and RemObjects  C# bundled in a product called Elements.

In the past, RemObjects has used Visual Studio as its IDE. While this is a natural choice for Windows users, much development today is done on the Mac. Requiring Mac users to develop in a Windows Virtual Machine adds friction, so RemObjects is now working on a native IDE for the Mac codenamed Fire.

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I gave Fire the briefest of looks. Here are some of the options for a new .NET application:

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Note the appearance of ASP.NET MVC 4, and even Silverlight.

Here are the options for a new Cocoa application:

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If you are developing for Cocoa, you can edit the resource file in Apple’s Xcode and use it in your application. I started a new C# Cocoa app, made a few changes and and then ran it from the IDE:

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I imagine Microsoft will be keeping an eye on tools like this – if it is not, it should – since they fit with the strategy of supporting Microsoft services on multiple devices. Visual Studio is a fine tool but if Microsoft is serious about cross-platform, it needs strong Mac-native development tools. Xamarin came up with Xamarin Studio, which is cross-platform for Windows and Mac, but the RemObjects approach also looks worth investigating.

PS The first release of RemObjects C# lacked full generic support, for which failing Xamarin and Mono founder Miguel de Icaza took RemObjects to task on Twitter. I was amused to see this in the changelog for April 2014:

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65764 Full support for Generics on Cocoa, as requested by Miguel

For more details on Fire, see here.

cloud computing, microsoft, mobile

Microsoft Financials show cloud growth, Nokia loss

Microsoft has announced its financial results for the quarter ending June 30th 2013. How is it doing?

Quarterly revenue is up to $23.38 billion from $20.49 billion year on year, though $1.98 billion of that is phone hardware – Nokia, in other words. Operating income is up to $6.48 billion from $6.07. Net income is down to $4.61 billion from $4.96 billion because of tax adjustments.

I am more interested in the segment breakdown, though Microsoft’s segments are not particularly clear:

Quarter ending June 30th 2014 vs quarter ending June 30th 2013, $millions

Segment Revenue Change Gross margin Change
Devices and Consumer Licensing 4694 +406 4407 +526
Computing and Gaming Hardware 1441 +274 18 +665
Phone Hardware 1985 N/A 54 N/A
Devices and Consumer Other 1880 +317 446 +78
Commercial Licensing 11222 +595 10296 +345
Commercial Other 2262 +688 691 +355

Revenue is actually up year on year in all segments. Windows has benefited from the end of XP support driving upgrades. Products Microsoft wants to talk about are Azure, SQL Server and System Center which are all growing revenue. “Commercial cloud revenue” or in other words Office 365, CRM online and Azure, grew 147% and is now a $4.4 billion business at current rate of sale.

The bad news is that Nokia contributed a $692 million loss (diminishment of operating income). Microsoft says it sold 5.8 million Lumia (Windows) phones and 30.3 million non-Lumia phones, with the majority of Lumia sales being low-cost devices.

Bing search grew revenue by 40% and US search share is up to 19.2% according to Microsoft.

microsoft, mobile, windows

Microsoft CEO Satya Nadella promises “One Windows” in place of three, but should that be two?

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Microsoft released its latest financial results yesterday, on which I will post separately. However, this remark from the earnings call transcript (Q&A with financial analysts) caught my eye:

In the year ahead, we are investing in ways that will ensure our Device OS and first party hardware align to our core. We will streamline the next version of Windows from three Operating Systems into one, single converged Operating System for screens of all sizes. We will unify our stores, commerce and developer platforms to drive a more coherent user experiences and a broader developer opportunity. We look forward to sharing more about our next major wave of Windows enhancements in the coming months.

What are the three versions of Windows today? I guess, Windows x86, Windows RT (Windows on ARM), and Windows Phone. On the other hand, there is little difference between Windows x86 and Windows RT other than that Windows RT runs on ARM and is locked down so that you cannot install desktop apps. The latter is a configuration decision, which does not make it a different operating system; and if you count running on ARM as being a different OS, then Windows Phone will always be a different OS unless Microsoft makes the unlikely decision to standardise on x86 on the phone (a longstanding relationship with Qualcomm makes this a stretch).

Might Nadella have meant PC Windows, Windows Phone and Xbox? It is possible, but the vibes from yesterday are that Xbox will be refocused on gaming, making it more distinct from PC and phone:

We made the decision to manage Xbox to maximize enterprise value with a focus on gaming. Gaming is the largest digital life category in a mobile first, cloud first world. It’s also the place where our past success, revered brand and passionate fan base present us a special opportunity.

With our decision to specifically focus on gaming we expect to close Xbox Entertainment Studios and streamline our investments in Music and Video. We will invest in our core console gaming and Xbox Live with a view towards the broader PC and mobile opportunity.

said Nadella.

As a further aside, what does it mean to “manage Xbox to maximize enterprise value”? It is not a misprint, but perhaps Nadella meant to say entertainment? Or perhaps the enterprise he has in mind is Microsoft?

Never mind; the real issue issue is about the development platform and making it easier to build applications for PC, phone and tablets without rewriting all your code. That is the promise of the Universal App announced earlier this year at the Build conference.

That sounds good; but remember that Windows 8.x is two operating systems in one. There is the desktop side which is what most of us use most of the time, and the tablet side (“Metro”) which is struggling. Universal Apps run on the tablet side. The desktop side has different frameworks and different capabilities, making it in effect a separate platform for developers.

“One Windows” then is not coming soon. But we might be settling on two.

.net, android, hardware, microsoft, mobile

Farewell Nokia X? Not quite, but the signs are clear as Microsoft bets on Universal Apps

I could never make sense of Nokia X, the Android-with-Microsoft-services device which Nokia announced less than a year ago at Mobile World Congress in Barcelona:

If Nokia X is a worse Android than Android, and a worse Windows Phone than Windows Phone, what is the point of it and why will anyone buy?

Nokia X is Android without Google’s Play Store; if Amazon struggles to persuade developers to port apps to Kindle Fire (another non-Google Android) then the task for Nokia, lacking Amazon’s ecosystem, is even harder. Now, following Microsoft’s acquisition, it makes even less sense: how can Microsoft simultaneously evangelise both Windows Phone and an Android fork with its own incompatible platform and store?

Nokia X was meant to be a smartphone at feature phone prices, or something like that, but since Windows phone runs well on low-end hardware, that argument does not stand up either.

Now Nokia X is all but dead. Microsoft CEO Satya Nadella:

image

Second, we are working to integrate the Nokia Devices and Services teams into Microsoft. We will realize the synergies to which we committed when we announced the acquisition last September. The first-party phone portfolio will align to Microsoft’s strategic direction. To win in the higher price tiers, we will focus on breakthrough innovation that expresses and enlivens Microsoft’s digital work and digital life experiences. In addition, we plan to shift select Nokia X product designs to become Lumia products running Windows. This builds on our success in the affordable smartphone space and aligns with our focus on Windows Universal Apps.

and former Nokia CEO Stephen Elop, now in charge of Microsoft devices:

In addition to the portfolio already planned, we plan to deliver additional lower-cost Lumia devices by shifting select future Nokia X designs and products to Windows Phone devices. We expect to make this shift immediately while continuing to sell and support existing Nokia X products.

Nadella has also announced a huge round of job cuts, mainly of former Nokia employees, around 12,500 which is roughly 50% of those who came over. Nokia’s mobile phone business is no all Windows Phone (Lumia) and Nokia X. In addition, it sells really low-end phones, the kind you can pick up for £10 at a supermarket, and the Asha range which are budget smartphones. Does Microsoft have any interest in Asha? Elop does not even mention it.

It seems then that Microsoft is focusing on what it considers strategic: Windows Phone at every price point, and Universal Apps which let developers create apps for both Windows Phone and full Windows (8 and higher) from a single code base.

Microsoft does also intend to support Android and iOS with apps, but has no need to make its own Android phones in order to do so.

My view is that Nokia did an good job with Windows Phone within the constraints of a difficult market; not perfect (the early Lumia 800 devices were buggy, for example), but better by far than Microsoft managed with any other OEM partner. I currently use a Lumia 1020 which I regard as something of a classic, with its excellent camera and general high quality.

It seems to me reassuring (from a Windows Phone perspective) that Microsoft is keeping Windows Phone engineering in Finland:

Our phone engineering efforts are expected to be concentrated in Salo, Finland (for future, high-end Lumia products) and Tampere, Finland (for more affordable devices). We plan to develop the supporting technologies in both locations.

says Elop, who also notes that Surface and Xbox teams will be little touched by today’s announcements.

Incidentally, I wrote recently about Universal Apps here (free registration required) and expressed the view that Microsoft cannot afford yet another abrupt shift in its developer platform; the continuing support for Universal Apps in the Nadella era makes that less likely.

Speculating a little, it also would not surprise me if Universal Apps were extended via Xamarin support to include Android and iOS – now that is really a universal app.

Will Microsoft add some kind of Android support to Windows Phone itself? This is rumoured, though it could be counter-productive in terms of winning over developers: why bother to create a Windows Phone app if your Android app will kind-of run?

Further clarification of Microsoft’s strategy is promised in the public earnings call on July 22nd.