All posts by Tim Anderson

Audirvana Plus for Windows review: a music player which combines convenience and no-compromise audio

Audirvana Plus, an audiophile music player for the Mac, has now been released for Windows.

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Audirvana was developed in France by Damien Plisson, originally as an open source project (you can still get this here but it has not been updated since 2012). The description there still applies: “No equalizer, no trendy special effects, just the music”.  Both Mac and Windows come with music players bundled with the operating system – in Apple’s case the mighty iTunes – but the issue which Audirvana addresses is that these players are about convenience and features as well as sound quality.

Another problem is that the sound system in a modern operating system is complex and needs to support every kind of application while from the user’s perspective it should “just work”; and this can mean compromises, such as resampling or normalizing the audio. This does not matter in most circumstances, but if you want the best possible sound and spend money on high-res downloads or streaming, for example, you want bit-perfect sound.

This perhaps is a good reason not to play music directly from a PC or Mac; but the counter-argument is that using your existing computer reduces the box-count (and expense) of streaming, and that the flexibility and processing power of desktop computer is handy too.

So what does Audirvana offer? The Windows version is still to some extent work in progress and not yet as full-featured as the Mac version; however the developers are promising to add the missing pieces later. However the product is already a capable player with the following key features:

1. Wide range of supported formats including AIFF, WAVE, AAC, MP3, FLAC, Monkey Audio APE, WavPack, Apple Lossless, DSD (DSDIFF including DST compressed, DSF, and SACD ISO images).

DSD support works whether or not you have a DSD DAC. If you have a DSD DAC, you get full native DSD. If you do not, Audirvana will convert to hi-res PCM and it still sounds good. You can control how the DSD is converted in settings, such as the amount of gain to apply (without it, DSD files will sound quiet).

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Here is a DSD file playing on a non-DSD DAC:

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2. MQA unfolding whether or not you have an MQA DAC. The way this works is similar to DSD. If you have an MQA DAC, the decoding will take place in hardware. If you do not, Audirvana will process the MQA track in software. For example, I have a 16-bit, 44.1 kHz MQA-encoded FLAC that plays in Foobar 2000 as a 16/44 file, downloaded from here. In Audirvana though, the same file claims to be 24-bit/352.8 kHz track.

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That resolution is not  genuine; but what matters is that MQA decoding is taking place. If the file is played through an MQA-capable DAC like the Meridian Explorer 2, I get a green light indicating MQA decoding on the DAC. If I play the “original resolution” version, I get a blue light indicating “MQA Studio”. WASAPI and ASIO support. WASAPI is the native Windows standard which enables bit-perfect output and is aimed at professional audio engineers. ASIO is a standard with similar features developed by Steinberg.

3. A library manager which performs well with large numbers of tracks. I tried it with over 50,000 tracks and it was perfectly responsive. It uses the open source SQLITE database manager.

4. Hi-res streaming via Qobuz, HIRESAUDIO or Tidal. There is no support for the likes of Spotify or Apple Music; I guess these are not the target market because they use lossy compression.

Not available yet, but coming, is a remote app for iOS (iPhone, iPad and iPod Touch), audio effects via VST plugins, and kernel streaming output.

The Audirvana User Interface

Audirvana is delivered as a download though it is a click-once application which means it updates semi-automatically, prompting you to update if an update is available. The user interface is, from the point of view of a Windows user, rather quirky. There is no menu or ribbon, but by clicking around you can find what you need. Some of the settings are accessed by clicking a gearwheel icon, others (such as the per-device options shown in the illustration above) by clicking an arrow to the right of the device name. There is also a compact view, obtained by clicking a symbol at top left, designed for playback once you have lined up the tracks you want.

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The current version seems unreliable when it comes to showing cover art in the library. Sometimes cover art shows up in the mini view, but not the full view.

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Searching the library is quick, but because the user interface is fairly blocky, you do not see many results on a page. An option just to show details in a list would be good (or perhaps it exists but I have not clicked in the right place yet).

I can forgive all this since despite a few annoyances the user interface is responsive, the search fast, and playback itself works well.

Sound quality

How much impact does the music player have on sound quality? This is difficult to answer definitively. On the one hand, the amount of distortion introduced by a sub-optimal player should be negligible compared to other sources of distortion. On the other hand, if you have gone to the trouble and expense of investing in hi-res downloads, streaming or DSD, it must be worth ensuring that every link in the chain does justice to those sources.

It is true that on Windows, with its enthusiastic technical audiophile community, most of what Audirvana does can be achieved with free players such as Foobar 2000 or VLC. There is also the excellent JRiver as an alternative paid-for player, though this lacks software MQA decoding (appreciating that not everyone likes or needs this).

That said, the uncomplicated user interface of Audirvana Plus is great for audio enthusiasts who would rather not spend too much time fiddling with settings or plugins. Support for the iOS remote app is an unfortunate missing piece at present, and Android users miss out too.

The Windows version needs a bit more work then (I also encounted some unpleasant noises when trying to adjust the volume within the application), but it does enough right to justify its relatively modest cost, and the bugs will fixed. Head over to the Audirvana site for a free trial.

Microsoft’s Dynamics CRM 2016/365: part brilliant, part perplexing, part downright sloppy

I have just completed a test installation of Microsoft’s Dynamics CRM on-premises; it is now called Dynamics 365 but the name change is cosmetic, and in fact you begin by installing Dynamics CRM 2016 and it becomes Dynamics 365 after applying a downloaded update.

Microsoft’s Dynamics product has several characteristics:

1. It is fantastically useful if you need the features it offers

2. It is fantastically expensive for reasons I have never understood (other than, “because they can”)

3. It is tiresome to install and maintain

I wondered if the third characteristic had improved since I last did a Dynamics CRM installation, but I feel it has not much changed. Actually the installation went pretty much as planned, though it remains fiddly, but I wasted considerable time setting up email synchronization with Exchange (also on-premises). This is a newish feature called Server-Side Synchronization, which replaces the old Email Router (which still exists but is deprecated). I have little love for the Email Router, which when anything goes wrong, fills the event log with huge numbers of identical errors such that you have to disable it before you can discover what is really going wrong.

Email is an important feature as automated emails are essential to most CRM systems. The way the Server-Side Synchronization works is that you configure it, but CRM mailboxes are disabled until you complete a “Test and Enable” step that sends and receives test emails. I kept getting failures. I tried every permutation I could think of:

  • Credentials set per-user
  • Credentials set in the server profile (uses Exchange Impersonation to operate on behalf of each user)
  • Windows authentication (only works with Impersonation)
  • Basic authentication enabled on Exchange Web Services (EWS)

All failed, the most common error being “Http server returned 401 Unauthorized exception.” The troubleshooting steps here say to check that the email address of the user matches that of the mailbox; of course it did.

An annoyance is that on my system the Test and Enable step does not always work (in other words, it is not even tried). If I click Test and Enable in the Mailbox configuration window, I get this dialog:

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However if I click OK, nothing happens and the dialog stays. If I click Cancel nothing happens and the dialog stays. If I click X the dialog closes but the test is not carried out.

Fortunately, you can also access Test and Enable from the Mailbox list (select a mailbox and it appears in the ribbon). A slightly different dialog appears and it works.

I was about to give up. I set Windows authentication in the server profile, which is probably the best option for most on-premises setups, and tried the test one more time. It worked. I do not know what changed. As this tech note (which is about server-side synchronization using Exchange Online) remarks:

If you get it right, you will hear Microsoft Angels singing

But what’s this about sloppy? There is plenty of evidence. Things like the non-functioning dialog mentioned above. Things like the date which shows for a mailbox that has not been tested:

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Or leaving aside the email configuration, things like the way you can upload Word templates for use in processes, but cannot easily download them (you can use a tool like the third-party XRMToolbox).

And the script error dialog which has not changed for a decade.

Or the warning you get when viewing a report in Microsoft Edge, that the browser is not supported:

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so you click the link and it says Edge is supported.

Or even the fact that whenever you log on you get this pesky dialog:

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So you click Don’t show this again, but it always reappears.

It seems as if Microsoft does not care much about the fit and finish of Dynamics CRM.

So why do people persevere – in fact, the Dynamics business is growing for Microsoft, largely because of Dynamics 365 online and its integration with Office 365. The cloud is one reason, which removes at least some of the admin burden. The other thing though is that it does bring together a set of features that make it invaluable to many businesses. You can use it not only for sales and marketing, but for service case management, quotes, orders and invoices.

It is highly customizable, which is a mixed blessing as your CRM installation becomes increasingly non-standard, but does mean that most things can be done with sufficient effort.

In the end, it is all about automation, and can work like magic with the right carefully designed custom processes.

With all those things to commend it, it would pay Microsoft to work at making the user interface less annoying and the administration less prone to perplexing errors.

Mozilla Firefox and a DNS security dilemma

Mozilla is proposing to make DNS over HTTPS default in Firefox. The feature is called Trusted Recursive Resolver, and currently it is available but off by default:

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DNS is critical to security but not well understood by the general public. Put simply, it resolves web addresses to IP addresses, so if you type in the web address of your bank, a DNS server tells the browser where to go. DNS hijacking makes phishing attacks easier since users put the right address in their browser (or get it from a search engine) but may arrive at a site controlled by attackers. DNS is also a plain-text protocol, so DNS requests may be intercepted giving attackers a record of which sites you visit. The setting for which DNS server you use is usually automatically acquired from your current internet connection, so on a business network it is set by your network administrator, on broadband by your broadband provider, and on wifi by the wifi provider.

DNS is therefor quite vulnerable. Use wifi in a café, for example, and you are trusting the café wifi not to have allowed the DNS to be compromised. That said, there are further protections, such as SSL certificates (though you might not notice if you were redirected to a secure site that was a slightly misspelled version of your banking site, for example). There is also a standard called DNSSEC which authenticates the response from DNS servers.

Mozilla’s solution is to have the browser handle the DNS. Trusted Recursive Resolver not only uses a secure connection to the DNS server, but also provides a DNS server for you to use, operated by Cloudflare. You can replace this with other DNS servers though they need to support DNS over HTTPS. Google operates a popular DNS service on 8.8.8.8 which does support DNS over HTTPS as well as DNSSEC. 

While using a secure connection to DNS is a good thing, using a DNS server set by your web browser has pros and cons. The advantage is that it is much less likely to be compromised than a random public wifi network. The disadvantage is that you are trusting that third-party with a record of which sites you visit. It is personal data that potentially could be mined for marketing or other reasons.

On a business network, having the browser use a third-party DNS server could well cause problems. Some networks use split DNS, where an address resolves to an internal address when on the internal network, and an external address otherwise. Using a third-party DNS server would break such schemes.

Few will use this Firefox feature unless it is on by default – but that is the plan:

You can enable DNS over HTTPS in Firefox today, and we encourage you to.

We’d like to turn this on as the default for all of our users. We believe that every one of our users deserves this privacy and security, no matter if they understand DNS leaks or not.

But it’s a big change and we need to test it out first. That’s why we’re conducting a study. We’re asking half of our Firefox Nightly users to help us collect data on performance.

We’ll use the default resolver, as we do now, but we’ll also send the request to Cloudflare’s DoH resolver. Then we’ll compare the two to make sure that everything is working as we expect.

For participants in the study, the Cloudflare DNS response won’t be used yet. We’re simply checking that everything works, and then throwing away the Cloudflare response.

Personally I feel this should be opt-in rather than on by default, though it probably is a good thing for most users. The security risk from DNS hijacking is greater than the privacy risk of using Cloudflare or Google for DNS. It is worth noting too that Google DNS is already widely used so you may already be using a big US company for most of your DNS resolving, but probably without the benefit of a secure connection.

All the way from 1997: Compaq PC Companion C140 still works, but as badly as it did on launch

I am having a clear-out which is bringing back memories and unearthing some intriguing items. One is this Compaq C140 PC Companion, running Windows CE, which launched in December 1997.

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The beauty of this device is that it takes two AA batteries. I stuck in some new ones and found that it started up fine, not bad after more than 20 years. Most more recent devices have a non-replaceable rechargeable battery which usually fails long before the rest of the electronics, rendering the entire device useless (at least without surgery).

The C140 runs Windows CE 1.0 and has a monochrome touch screen designed to be used mainly with a stylus. 4MB RAM, 4MB storage, and comes with versions of Word, Excel, Calendar, Contacts and Tasks. There is also a calculator and a world clock. It is expandable with PCMCIA cards (though not many have drivers). The idea is that you link it to your PC with the supplied serial cable and synch with Outlook, hence PC Companion.

The odd thing is, looking at this device I still find it superficially compelling. A pocketable device running Word and Excel, with a full QWERTY keyboard, stylus holder so you do not lose it, what’s not to like?

A lot, unfortunately. The biggest problem is the screen. There is a backlight and a contrast dial, but it is faint and hard to read in most lights and you constantly fiddle with the contrast.

The next issue is the keyboard. It is too cramped to type comfortably. And the format, though it looks reassuringly like a small laptop, is actually awkward to use. It works on a desk, which seems to miss the point, but handheld it is useless. You need three hands, one for the device, one for the stylus, and a third for typing. The design is just wrong and has not been thought through.

I have searched for years for small portable devices with fast text input. I suppose a smartphone with a Swype keyboard or similar comes closest but I am still more productive with a laptop and in practice the thing that has made most improvement for me is that laptops have become lighter and with longer battery life.

Spare a thought though for Microsoft (and its partners) with its long history of trying to make mobile work. You can argue back and forth about whether it was right to abandon Windows Phone, but whatever your views, it is a shame that decades of effort ended that way.

Another good quarter for Apple, but Huawei growth and Samsung decline is the real Smartphone story

Apple has reported its “best June quarter ever” with revenue up 17% year on year. iPhone unit sales were flat, but higher average prices bumped up revenue.

More significant though is the rise of Huawei, now number two in unit sales after Samsung and ahead of Apple. Here are the latest unit sales for the top ten vendors according to preliminary figures from IHS Markit:

Global smartphone shipments by OEM (million units)

Rank

Company

Q2’18

Market Share

YoY

Q1’18

Q2’17

1

Samsung

70.8

20.6%

-10.8%

78.0

79.4

2

Huawei

54.2

15.7%

41.0%

39.3

38.5

3

Apple

41.3

12.0%

0.7%

52.2

41.0

4

Xiaomi

33.7

9.8%

45.6%

28.4

23.2

5

Oppo

31.9

9.3%

4.5%

25.9

30.5

6

Vivo

28.6

8.3%

20.3%

21.2

23.8

7

LG

11.2

3.3%

-15.5%

11.3

13.3

8

Motorola

10.0

2.9%

41.5%

8.7

7.1

Others

62.8

18.1%

-33.3%

80.4

94.2

Total

344.6

100.0%

-1.8%

345.5

350.9

Source: IHS Markit, Smartphone Intelligence Service, 2018.

What is notable is that the number one vendor Samsung suffered a 10% year on year decline, but Huawei grew units by an amazing 41% to become number two ahead of Apple, by volume.

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Huawei P20 Pro

Note that Apple has not declined as such. This is about Huawei winning sales both from Samsung and from other vendors. If the trend continues, Huawei is on track to overtake Samsung in another few quarters.

Samsung remains the premium Android brand though it has struggled to come up with compelling reasons to keep upgrading its high end devices. A new Galaxy Note is on the way and may be the distinctive new model that the company needs.

That said, it will take more than that to disrupt Huawei. In one sense, there is nothing very complicated about Huawei’s success: it has delivered devices both via its Huawei and Honor brands that are well made and which offer the best value proposition on the market. That does not make them the best in absolute terms (I would rather have a Samsung), but that is not the most important thing. Chatting to a Three salesperson in a shop recently confirmed this: they sell more Huawei/Honor than any other brand, because customers look at what they get for their money.

It is logical that as Android devices have become thoroughly commoditised, that Chinese vendors can achieve better value than their competition thanks to the cost-effective manufacturing capacity available in their own country.

Xiaomi, another Chinese company, confirms this trend, with its units up over 45%, growing faster than Huawei.

Google announces Cloud Build: CI/CD for the Google Cloud Platform

Google Cloud Next is under way in San Francisco, and yesterday saw the announcement of Cloud Build, Continuous Integration and Continuous Deployment for the Google Cloud Platform.

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Cloud Build runs a series of automated build steps and then optionally pushes built images to Googles container registry. It is a natural fit with Kubernetes but can be used with both containerised and direct deployments.

You can create your own build steps or use a prebuilt one. The prebuilt steps are:

  • bazel: runs the bazel tool
  • curl: runs the curl tool
  • docker: runs the docker tool
  • dotnet: run the dotnet tool
  • gcloud: runs the gcloud tool
  • git: runs the git tool
  • go: runs the go tool
  • gradle: runs the gradle tool
  • gsutil: runs the gsutil tool
  • kubectl: runs the kubectl tool
  • mvn: runs the maven tool
  • npm: runs the npm tool
  • wget: runs the wget tool
  • yarn: runs the yarn tool

Note that dotnet is in there so you can use this immediately with .NET Core.

There is also an option to  build locally. For example, you could build locally and only after a successful local build, invoke Cloud Build.

Cloud Build integrates with GitHub:

With this new integration, you can easily set up CI through Cloud Build and automate builds and tests as part of your GitHub workflow.

I doubt Google celebrated when Microsoft acquired GitHub but it is good to see GitHub continuing to support diverse platforms.

Overall this is an important feature as Google races to extend its cloud platform to match what is on offer from its key competitors, AWS and Microsoft Azure.

Gartner on Mobile App Development Platforms: Kony, Mendix, Microsoft, Oracle and Outsystems the winners

Gartner has published a paper and Magic Quadrant on Mobile App Development Platforms (MDAPs), which you can read for free thanks to Progress, pleased to be named as a “Visionary”, and probably from other sources.

According to Gartner, an MDAP has three key characteristics:

  • Cross-platform front-end development tools
  • Back-end services that can be used by diverse clients, not just the vendor’s proprietary tools.
  • Flexibility to support public and internal deployments

Five vendors ranked in the sought-after “Leaders” category. These are:

  • Kony, which offers Kony Visualizer for building clients, Kony Fabric for back-end services, and Kony Nitro Engine, a kind of cross-platform runtime based on Apache Cordova .
  • Mendix, which has visual development and modeling tools and multi-cloud, containerised deployment of back-end services
  • Microsoft, which has Xamarin cross-platform development, Azure cloud services, and PowerApps for low-code development
  • Oracle, which has Oracle Mobile Cloud Enterprise including JavaScript Extension Toolkit and deployment via Apache Cordova
  • Outsystems, a low-code platform which has the Silk UI Framework and a visual modeling language, and hybrid deployment via Apache Cordova

Of course there are plenty of other vendors covered in the report. Further, because this is about end-to-end platforms, some strong cross-platform development tools do not feature at all.

A few observations. One is the prominence of Apache Cordova in these platforms. Personally I have lost enthusiasm for Cordova, now that there are several other options (such as Xamarin or Flutter) for building native code apps, which I feel deliver a better user experience, other things being equal (which they never are).

With regard to Microsoft, Gartner notes the disconnect between PowerApps and Xamarin, different approaches to application development which have little in common other than that both can be used with Azure back-end services.

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Microsoft PowerApps

I found the report helpful for its insight into which MDAP vendors are successfully pitching their platform to enterprise customers. What it lacks is much sense of which platforms offer the best developer experience, or the best technical capability when it comes to solving those unexpected problems that inevitably crop up in the middle of your development effort and take a disproportionate amount of time and effort to solve.

Microsoft’s strong financials, and some notes on Azure vs AWS and the risks of losing in mobile

Microsoft delivered another strong set of figures in its latest financial results, for the period April-June 2018. Total revenue of $30.085 million was up 17% year on year, and all three of the company’s sectors (Office, Azure and consumer) showed strong growth.

What’s notable? Largely this is more of the same. A few things to note. Linked in revenue increased 37% year on year – an acquisition that seems to be making sense for the company. Dynamics 365 revenue grew by 65%. The Dynamics story is all about cloud synergy. As an on-premises product Dynamics CRM (the part of the suite I know best) was relatively undistinguished but as a cloud product the seamless integration between Office 365 and Dynamics 365 (and Azure Active Directory) makes it compelling.

Windows 10 is doing OK, possibly as more businesses heave themselves off Windows 7 and buy new PCs with OEM licenses as they do.

Even areas in which Microsoft is far from dominant did well. Gaming was up 39%, Surface 25% and Search advertising up 17%.

The biggest growth in the quarter, according to the breakdown here, was in Azure. up 89%. This growth is not without pain; the Register reports capacity issues in the UK South region, for example, with users getting the message “Unfortunately, due to high demand for virtual machines in this region, we are not able to approve your quota request at this time.” You can still create VMs, but not necessarily in the region you want.

Will Microsoft outpace AWS? My take on this has not changed. AWS does very little wrong and remains the pre-eminent cloud for IAAS and many services by some distance. What AWS does not have is Office 365, or armies of Microsoft partners helping enterprise customers to shunt more and more of their IT infrastructure into Azure. Microsoft makes more money from licensing: Windows Server, SQL Server, Office 365 and Dynamics seats, and so on. AWS does more business at a lower margin. These are big differences. I see it as unlikely that Azure will overtake AWS in the provision of essential cloud services like VMs, containers, cloud storage and so on. AWS also has a better reliability track record. However, the success of Azure means that enterprise customers no longer need to go to AWS to get the benefits of cloud. Perhaps the more interesting question is the extent to which AWS (or Google) can persuade enterprise customers to shift away from Microsoft’s high-margin applications.

Longer term, there is significant risk for the company in its retreat from mobile. We are now seeing Google work hard in the laptop market with Chromebooks alongside Android mobile. Coming sometime is Google Fuchsia which may be a single operating system for both. It is worth recalling that Microsoft built its success on winning users for its PC operating system; and that IBM lost its IT dominance by ceding this to Microsoft.

Here is the breakdown by segment, such as it is:  

Quarter ending June 30th 2018 vs quarter ending June 30th 2017, $millions

Segment Revenue Change Operating income Change
Productivity and Business Processes 9668 +1140 3466 +575
Intelligent Cloud 9606 +1784 3901 +990
More Personal Computing 10811 +1576 3012 +826

The segments break down as:

Productivity and Business Processes: Office, Office 365, Dynamics 365 and on-premises Dynamics, LinkedIn

Intelligent Cloud: Server products, Azure cloud services

More Personal Computing: Consumer including Windows, Xbox; Bing search; Surface hardware

RemObjects Elements: mix and match languages and platforms as you like

The world of software development has changed profoundly in the last decade or so. Once it was a matter of mainly desktop Windows development for the client, mainly Java for server-based applications with web or Windows clients. Then came mobile and cloud – the iPhone SDK was released in March 2008, kicking off a new wave of mobile applications, while Amazon EC2 (Elastic Compute Cloud) came out of beta in October 2008. Microsoft tussled within itself about what to do with Windows Mobile and ended up ceding the entire market to Android and iOS.

The consequence of these changes is that business developers who once happily developed Windows desktop applications have had to diversify, as their customers demand applications for mobile and web as well. The PC market has not gone away, so there has been growing interest in both cross-platform development and in how to port Windows code to other platforms.

Embarcadero took Delphi, a favourite development tool based on an Object Pascal compiler, down a cross-platform path but not to the satisfaction of all Delphi developers, some of whom looked for other ways to transition to the new world.

Founded in 2002, RemObjects had a project called Chrome, which compiled Delphi’s Object Pascal to .NET executables. This product was later rebranded Oxygene. For a while Embarcadero bundled a version of this with Delphi, calling it Prism, after abandoning its own .NET compilation tools.

The partnership with Embarcadero ended, but RemObjects pressed on, adding language features to its flavour of Object Pascal and adding support for Mac OS X, iPhone and Java.

In February 2015 the company was an early adopter of Apple’s Swift language, introducing a Swift compiler called Silver that targets Android, .NET and native Mac OS X executables.

The company now offers a remarkable set of products for developers who want to target new platforms but in a familiar language:

  • Oxygene: Object Pascal
  • Silver: Swift 3 (and most of Swift 4)
  • Hydrogene: C# 7
  • Iodine: Java 8

Each language can import APIs from the others, and compile to all the platforms – well, there are exceptions, but this is the general approach.

More precisely, RemObjects defines four target platforms:

  • Echoes: .NET and .NET Core including ASP.NET and Mono
  • Cooper: Java and Android
  • Toffee: Mac, iOS, tvOS
  • Island: CPU native and WebAssembly

So if you fancy writing a WPF (Windows Presentation Foundation) application in Java, you can:

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As you may spot from the above screenshot, the RemObjects tools use Visual Studio as the IDE. This is a limitation for Mac developers, so the company also developed a Mac IDE called Fire, and now a Windows IDE called Water (in preview) for those who dislike the Visual Studio dependency.

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Important to note: RemObjects does not address the problem of cross-platform user interfaces. In this respect it is similar to the approach taken by Xamarin before that company came up with the idea of Xamarin Forms. So this is about sharing non-visual code and libraries, not cross-platform GUI (Graphical User Interface). If you are targeting Cocoa, you can use Apple’s Interface Builder to design your user interface, for example.

Of course WebAssembly and HTML is an interesting option in this respect.

A notable absentee from the list of RemObjects targets is UWP (Universal Windows Platform), a shame given the importance Microsoft still attaches to this.

RemObjects is mainly focused  on languages and compilers rather than libraries and frameworks. The idea is that you use the existing libraries and frameworks that are native to the platform you are targeting. This is a smart approach for a small company that does not wish to reinvent the wheel.

That said, there is a separate product called Data Abstract which is a multi-tier database framework.

These are interesting products, but as a journalist I have struggled to give them much coverage, because of their specialist nature and also the demands on my time as someone who prefers to try things out rather than simply relay news from press releases. I also appreciate that the above information is sketchy and encourage you to check out the website if these tools pique your interest.

Embarcadero launches free Community Edition of Delphi and C++Builder for mainly non-commercial use

A new Community Edition of Delphi and C++Builder, visual development tools for Windows, Mac, Android and iOS, has been released by Embarcadero.

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The tools are licensed for non-commercial use or for commercial use (for up to 5 developers) where revenue is less than $5000 per year. It is not totally clear to me, but I believe this means the total revenue (or for non-profits, donations) of the individual or organisation, not just the revenue generated by Community Edition applications. From the EULA:

The Community Edition license applies solely if Licensee cumulative annual revenue (of the for-profit organization, the government entity or the individual developer) or any donations (of the non-profit organization) does not exceed USD $5,000.00 (or the equivalent in other currencies) (the “Threshold”). If Licensee is an individual developer, the revenue of all contract work performed by developer in one calendar year may not exceed the Threshold (whether or not the Community Edition is used for all projects).

Otherwise, the Community Editions are broadly similar to the Professional Editions of these tools. Note that even the Professional Edition lacks database drivers other than for local or embedded databases so this is a key differentiator in favour of the Architect or Enterprise editions.

An annoyance is that you cannot install both Delphi and C++ Builder Community Editions on the same PC. For this you need RAD Studio which has no Community Edition.

Delphi and C++ Builder are amazing tools for Windows desktop development, with a compiler that generates fast native code. For cross-platform there is more competition, not least from Microsoft’s Xamarin tools, but the ability to share code across multiple platforms has a powerful attraction.

Get Delphi Community Edition here and C++Builder Community Edition here.