Tag Archives: apple

.net, microsoft, mobile, visual studio, windows, windows 7

Building Windows – when Microsoft shows its hand

I’m in Anaheim, California on the eve of Microsoft’s BUILD conference. I have heard the phrase “wait until BUILD” so many times from Microsoft over the last few months that it has given this conference a special flavour. After Wednesday, the company will have to think of another way to avoid awkward questions like what is happening to Silverlight.

This is the latest chapter in the progression of Windows, server client and mobile. In particular, I will be trying to understand Microsoft’s software development platform. Whatever it looks like, it will be diverse, and include native code, HTML and JavaScript, .NET code including Silverlight, and perhaps some new hybrid. What will be the pros and cons of each approach, how do developers create apps that span desktop, tablet and mobile, and how will the delivery model change in the app store era?

Interesting questions; but the other theme is about how effectively Microsoft will compete versus its competition as the importance of desktop Windows shrinks. Cloud, mobile and tablet are the themes here, and after many mis-steps time is running out.

Not much to add except “watch this space” over the next few days; though I would be interested in any specific comments or questions on Microsoft’s strategy.

apple, microsoft

Thoughts on Apple and Steve Jobs as he resigns as CEO

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Steve Jobs has written to Apple’s board of directors:

I have always said if there ever came a day when I could no longer meet my duties and expectations as Apple’s CEO, I would be the first to let you know. Unfortunately, that day has come.

I hereby resign as CEO of Apple. I would like to serve, if the Board sees fit, as Chairman of the Board, director and Apple employee.

As far as my successor goes, I strongly recommend that we execute our succession plan and name Tim Cook as CEO of Apple.

I believe Apple’s brightest and most innovative days are ahead of it. And I look forward to watching and contributing to its success in a new role.

Apple is at times an infuriating company, but it is infused with genius that Jobs has inspired and nurtured.

I do not know how the computing landscape today would look without his influence, but I am convinced that it would be very different and largely worse.

Under Jobs, Apple refined personal computing with successive versions of the Mac, reinvented the music industry with iPod and iTunes, made the first mobile phone that was a delight to use and freed us from the tyranny of mobile operators so that the promise of the mobile internet could be fulfilled, and created the first tablet computer that is sufficiently useable and affordable to bring touch computing to the mainstream.

I count that as four milestones, any one of which would be enough to make Apple a great company. Most companies live forever on their first and only breakthrough idea or technology; only Apple has continued reinventing itself.

Apple inspires devotion from its users not only because of its delightful products, but also because Jobs has fought on our behalf as users, rejecting who-knows-how-many ideas and features that were not quite there and would have spoilt our experience. These are the ideas that most companies deliver as version 1.0 of their product.

Jobs remains at Apple, but his letter suggests that his health is failing so my guess is that his role will be greatly reduced.

Apple after Jobs will be a different company and is unlikely to be a better one, though its strong culture and many brilliant engineers and designers remain. New CEO Tim Cook has been acting CEO for some time so the transition will be smooth.

Thank you to Steve Jobs for making computing better.

google, hardware, hp, microsoft, mobile, professional, software, systems, windows

HP discontinues WebOS, considers PC spin-off. Should have stuck with Microsoft

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Oh yes, and buys Autonomy, a fast-growing specialist in enterprise knowledge management.

Here’s the news from HP’s announcement:

As part of the transformation, HP announced that its board of directors has authorized the exploration of strategic alternatives for the company’s Personal Systems Group. HP will consider a broad range of options that may include, among others, a full or partial separation of PSG from HP through a spin-off or other transaction. (See accompanying press release.)

HP will discontinue operations for webOS devices, specifically the TouchPad and webOS phones. The devices have not met internal milestones and financial targets. HP will continue to explore options to optimize the value of webOS software going forward.

In addition, HP announced the terms of a recommended transaction for all of the outstanding shares of Autonomy Corporation plc for £25.50 ($42.11) per share in cash.

A few quick comments. First, the failure of webOS does not surprise me. There is not much wrong with webOS as such; in pure technical terms it deserves better. Its focus on adapting web technologies for local mobile applications is far-sighted; it is a more interesting operating system than Android and in some ways it is surprising that it went to HP and not to Google, which is a web technology specialist.

The problem is that HP, despite its size, is not big enough to make a success of webOS on its own. This was my comment from just over a year ago:

Mobile platforms stand (or fall) on several pillars: hardware, software, mobile operator partners, and apps. Apple is powering ahead with all of these. Google Android is as well, and has become the obvious choice for vendors (other than HP) who want to ride the wave of a successful platform. Windows Phone 7 faces obvious challenges, but at least in theory Microsoft can make it work though integration with Windows and by offering developers a familiar set of tools, as I’ve noted here.

It is obvious that not all these platforms can succeed. If we accept that Apple and Android will occupy the top two rungs of the ladder when it comes to attracting app developers, that means HP webOS cannot do better than third; and I’d speculate that it will be some way lower down than that.

Frankly, if HP did not want to do Android, it should have stuck with Microsoft. But this is where the webOS news ties in with the announcement about he Personal Systems Group. HP fell out with Microsoft last year, as I noted in my 2010 retrospective. I said the two companies should make up; but it looks as if HP is more inclined to give up on PCs and pursue other lines that have better margins – like enterprise software.

I am puzzled though by the PSG announcement. It is always curious when a company announces that it might or might not do something, and the fact that HP says it is considering a spin-off of its PC division will be enough to makes its customers uncertain about the long-term future of HP PCs and some of them will buy elsewhere as a result. It would have paid HP either to say nothing, or to be more definite and aim for a speedy transition.

All this, on the eve of Microsoft’s detailed unveiling of Windows 8. What are the implications? More than I can put into a single post; but like Gartner’s reports of dramatically declining PC sales in Western Europe presented earlier this week, this is a sign of structural change in the industry.

Microsoft will be glad of one thing: it no longer has this major partner promoting a rival mobile and tablet operating system. Note that HP still is a major partner: even if it sells the Personal Systems Group, its server and services business will still be deeply entwined with Windows.

apple, microsoft, mobile, professional, windows

Reports of 19% decline in Western European PC market show structural change

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As if we needed telling, a new Gartner report shows a steep decline in the PC market in Western Europe. A “PC” in this context includes Macs but excludes smartphones and what Gartner called “media tablets”, mostly Apple iPads. A few figures comparing shipments in the second quarter 2011 with the same period in 2010:

  • Total PC sales down 18.9%
  • Netbook sales down 53%
  • Desktop PCs down 15.4%
  • Apple up 0.5%
  • Consumer PC market down 27%

What interests me here is not so much the normal ebbing and flowing of the PC market, but structural change indicating a switch away from PCs and laptops to more lightweight mobile devices. I believe this is evidence of that, though the economy is weak and extending the life of existing PCs is an obvious saving both for businesses and consumers.

Still, the dramatic decline in netbook sales suggests that consumers really are buying the more expensive iPad in preference. If you believe that consumers are to some extent ahead of business in their technology choices, then we can expect more of the same in the corporate market too.

No doubt alarm bells have been ringing in Microsoft’s Redmond headquarters for some time. The company is betting on Windows 8 to rescue its operating system from permanent decline, which is why next month’s BUILD conference is so critical. Nevertheless, it will be a year or so before we get new-style tablets running Windows 8, so will it be too late? I tend to think not, just because of the strength of Microsoft in the business world and the importance of Windows for existing applications, but it is interesting to speculate.

One factor which you can argue either way, in terms of Microsoft’s prospects, is that non-iPad tablets seem to be struggling. HP’s TouchPad and RIM’s PlayBook seem to be selling poorly. Google Android looks more hopeful though overshadowed by legal concerns from multiple sources. In Australia and parts of Europe Apple has successfully barred or delayed sales of Samsung’s Galaxy Tab 10.1, though the latest news is that the ban has been lifted outside Germany.

See also: Fumbling tablet computing – Microsoft’s biggest mistake?

gadgets

Kingston Wi-Drive: portable storage expansion for iPad and iPhone

Kingston has announced availability of the Wi-Drive. This product addresses an annoying limitation of the Apple iPhone and iPad: no USB port for external storage devices.

The Wi-Drive overcomes this by connecting wirelessly. It offers 16GB or 32GB of solid-state storage, with USB for charging and for access to the files from a PC or Mac. When you are on the go, you can put the Wi-Drive into your pocket. A free app on the iPhone, iPad or iTouch lets you access the files. The use of a network bridging means you can still access the internet. Battery life is said to be up to 4 hours, so I hope you can switch it off when not needed. You can also share the drive with up to three other users.

Example prices are £89.99 for the 16GB or £124.98 for the 32GB version.

It is a clever solution. That said, I have a couple of reservations. One is that the price is high compared to a simple USB device of the same capacity. That is not unreasonable given the extra technology needed, but it means it will only sell to users who really need it.

And do you need it? If you are on the internet, you could use a file synchronization service like Dropbox, or Apple’s own iDisk or forthcoming iCloud, to extend storage instead.

A second problem is that iOS does not expose its file system to the user. This means that external storage is less convenient on iOS than on other systems. Want to save a Pages document from iOS to the Wi-Drive? You probably cannot do so directly; there is no way to save direction to Dropbox either.

The Wi-Drive only exists because of Apple’s desire to control and supposedly simplify the operating system. It is a workaround, but not a perfect one, although that is not the fault of Kingston.

That said, I have not yet tried a Wi-Drive; I hope to bring you a proper review in due course.

development, gaming, google, open source, professional, qt, software development

Google Native Client: browser apps unleashed, or misconceived and likely to fail?

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Last week Google integrated Native Client into the beta of Chrome 14. Native client lets you compile C/C++ code to run in the browser. It depends on a new plug-in API called Pepper. These are open source projects sponsored by Google and implemented in the Chrome browser, and therefore also likely to turn up in Chrome OS which is an operating system in which all apps run in the browser.

Native Client is cool. For example, NaCLBox lets you run old DOS games in the browser by porting DOSBox to Native Client.

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Another project is Qt for Google Native Client, a project currently in development. Qt is an excellent and popular GUI and application framework which would speed development of Native Client apps as well as enabling many existing applications to be ported.

It is also worth mentioning that Native Client provides another way to run .NET code in the browser, via Mono with NaCl support.

Why Native Client? Google’s vision, or at least the part of it that focuses on Chrome OS rather than Android, is that everything runs on the Internet and in the browser, making the local operating system unimportant and easily replaced. Native Client removes any performance compromises in managed languages such as JavaScript, ActionScript or Java, as well as easing migration for businesses with existing C/C++ code.

Writing native code for the browser is nothing new. Both Microsoft’s ActiveX and the NPAPI plug-in API used by non-Microsoft browsers let you extend the browser with native code. However Native Client is seamless for the user; you do not have to install any additional plug-in. The main limitation is that Native Client applets do not have access to the local operating system, for security reasons.

It is also worth noting that Native Client apps are not altogether cross-platform. They must be recompiled for different CPU instruction sets, with the current implementation supporting x86 and ARM though you have to compile two binaries. Google says it will support LLVM output to enable cross-platform binaries though this will impact performance.

But is Native Client secure? That is an open question. Google was aware of the security challenge from the beginning of the project. Unlike the plug-in mechanisms which rely mainly on trust in developer competence and signed code to verify the origin of the plug-in or ActiveX control, Native Client inspects the actual code for unsafe instructions before allowing it to run. There is also an “outer sandbox” which intercepts system calls.

However, adding any new way for code to run makes the browser less secure. Google ran a Native Client Security Contest to help identify vulnerabilities, and the contestants did not have any problem finding security flaws. Of course all of these discovered flaws will have been fixed, but there may be others and likely will be.

And is Native Client necessary? The latest JIT-compiled JavaScript engines are fast enough to enable most types of application to run at a satisfactory speed. This is not just about performance though; it is about reusing existing skills, libraries and applications. There is no doubt that Native Client is nice to have; whether its benefits outweigh the risks is harder to judge.

The last question, which may prove the most significant, is political. Google has forged ahead on its own with Native Client, saying as vendors always do that it hopes it will become a web standard. In the early days of the project, it looked like a Native Client plug-in might enable the feature in other browsers, but abandoning NPAPI for Pepper makes this difficult. Will other browser vendors support Native Client?

Here is a comment from Google’s Ian NI-Lewis that I find remarkable:

As you probably know, the rule in Web standards is "implementation wins." So we’re concentrating on getting a good quality implementation out the door. We’re doing that in Chrome. That doesn’t mean that NaCl is intended to be "Chrome only," just that we have to start somewhere.

So Native Client is non-standard, and therefore less interesting than HTML 5 until either Google has a Microsoft-Office-like de facto monopoly of web browsers, or it persuades Mozilla, Microsoft and Apple to support it.

That said, you can think of Chrome as an installable runtime in the same way as the Java Virtual Machine or Adobe Flash, just a potentially more intrusive one. Here is our app, you have to install the free Chrome browser to use it. If this happens to any great extent, I can foresee other browser makers hastening to support it.

apple, mobile, tips

An iOS security tip: tap and hold links in emails to preview links

Today I was using an iPad and received a fake email designed to look as if it were from Facebook. It was a good imitation of the Facebook style.

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In particular, the links for sign in look OK.

Outlook on Windows displays the actual link when you hover the mouse pointer over the link. As you can see, in this case it is nothing to do with Facebook:

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How do you do this on iOS? There is no mouse hover (though it could be down with a proximity sensor) but if you tap and hold on the link, iOS pops up a dialog revealing the scam:

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Worth mentioning as tapping and holding a link to inspect it is not obvious and some users may not be aware of this feature.

The iPad is still worse than Outlook for email security. Outlook does not download images by default. Downloading the image tells the spammer that you have opened the message:

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The iPad mail client downloads all images.

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In mitigation, most malware on web sites will not run on iOS. However you could still give away your password or other information if you are tricked by a deceptive web page or fake login.

Hiding links is a feature built into HTML. The designers of HTML figured out that we would rather see a friendly plain English link than a long URL. Unfortunately this feature, and related ones like the ability to make an image a link, play into the hands of the scammers and it is necessary to look at the real link before you follow it.

A better solution would be authenticated email, so that fake Facebook emails would be detected before they are displayed. Unfortunately we are still a long way from using authenticated emails as the norm.

apple, development, open source, professional, software development

Building PasswordSafe for the Mac: Lion development hassles

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I am doing some work on a Mac at the moment. On Windows I store passwords in PasswordSafe, an open source utility that works well, so I wondered if I could access my PasswordSafe database from the Mac.

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I could have run the Windows version in Parallels, which I have just installed, but I figured a Mac version would be more convenient. I didn’t see a Mac build among the downloads, but PasswordSafe is cross-platform, so I downloaded the source to do a quick compile.

I was glad to find README.MAC.DEVELOPERS.txt in the PasswordSafe source and set to work. The first task is to download wxWidgets, a cross-platform GUI library, so I went off to download that. Ran the osx-build-wx script as instructed. Result: error message stating C compiler cannot create executables.

The problem seems to be that PasswordSafe expects GCC 4.0 but the latest Xcode installs GCC 4.2. The solution suggested here is to remove Xcode 4, install Xcode 3, and then reinstate Xcode 4. There are related issues concerning PPC fat binaries and older versions of the Mac SDK.

That solution seemed risky and ardous to me, and I remembered that I still had an old Mac Mini from which I was forced to upgrade in order to install Lion, the latest OS X. I hooked it up, removed Xcode 4, installed Xcode 3, and set to work again.

I get the impression not many people build PasswordSafe for the Mac. The first issue I discovered was that the steps in in the README.MAC.DEVELOPERS.txt don’t mention that after running osx-build-wx you also have to run make in order to build static libraries. That was easy though. The next thing is to load the supplied PasswordSafe project into Xcode and build.

I did that but got an error – the linker could not resolve SizeRestrictedPanel. The fix was to add SizeRestrictedPanel.cpp and SizeRestrictedPanel.h to the project. PasswordSafe then built and seems to work fine, on Lion as well as earlier versions of OS X, though there are a few cosmetic issues. You can see from the image that the caption for the New Database button is slightly awry.

If anyone wants my build, it is here. There is also a Java version, and some people have success with that on the Mac.

.net, apple, mobile, professional, software development

Mozilla to take on the cross-platform app challenge

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Mozilla is facing an uncertain future. Its problem: basing a business (even a non-profit one) on being the alternative to Microsoft’s Internet Explorer is no longer sensible, given that Apple and Google are now doing this too, and even Microsoft is now investing in HTML 5. I discussed these issues in more detail here.

So what is Mozilla to do? Mozilla Chair Mitchell Baker has posted about a possible new approach, based on being the alternative to Apple for apps. She lists some of the problems with the current “app experience”. Apps are device-specific, require permission at many levels, and a few App Store owners (mainly Apple but also Google) control the business model and customer relationships.

Mozilla is proposing what I presume is a new app platform, which will be cross-platform and cross-device. Instead of discovering apps in a single app store, she envisages multiple providers and the ability to find apps in the same way we find web content.

In other words, if the old Mozilla was about freedom from Microsoft and allowing web technology to progress, the new Mozilla might be about freedom from Apple and allowing app technology to progress.

It is a bold vision and one that in principle would be welcome. That said, Mozilla cannot change the control Apple has over its platform, and its insistence that apps are installed only through its own App Store. Maybe she has in mind a cross-platform toolkit, or browser-based apps, or some combination.

Another snag is that whereas there was widespread dissatisfaction with Microsoft’s Internet Explorer back in 2004 when Firefox was launched, this is not the case with Apple and its app platform today. Apple’s App Store system undoubtedly has a dark side, but the user experience is good and developers are making money, some of them at least. Apple’s control over app installation and the constraints imposed on what apps can do are also good for security.

Nevertheless, having looked at a number of cross-platform mobile toolkits, from PhoneGap to Appcelerator Titanium to Adobe AIR, I can see both the significance of this kind of development and that there is plenty of scope for improvement.

delphi, embarcadero, professional, software development

What’s coming in Delphi RAD Studio XE2: more details of 64-bit and Mac announced, introducing FireMonkey

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Embarcadero’s David Intersimone has posted more details of what is coming in the new version of Delphi and RAD Studio XE2, to tie in with an international publicity tour.

One intriguing comment is a reference to FireMonkey:

with FireMonkey, the GPU-powered next-generation application platform, you’ll be able to create visually stunning HD and 3D business applications

Here is the teaser list of features:

  • Create GPU-powered FireMonkey applications
  • Build 64-bit Delphi applications
  • Create a single application and target both Windows and OS X
  • Extend your multi-tier DataSnap applications with new mobile and cloud connectivity in RAD Cloud
  • Connect any visual element to any type of data using LiveBindings™
  • Modernize the look and feel of your Windows applications with VCL styles
  • Create mobile-optimized web applications and standalone apps for iOS and Android devices using RadPHP

Hmm, so RAD Studio XE2 is targeting iOS and Android not with Delphi, but with RadPHP. That suggests some sort of HTML and JavaScript approach rather than a true native executable.

I was not greatly impressed with Delphi for PHP when I first looked at it. That was four years ago though, and since then Embarcadero has acquired Qadram, the third-party developer behind Delphi for PHP, so I would expect something more worthwhile in the forthcoming new version.

Update: Embarcadero’s Andreano Lanusse has posted more details about FireMonkey.