I’ve been trying Windows Phone 7 in its latest “Mango” version over the last couple of days and mostly enjoying it. One thing I am not impressed by though is the range of apps available. Have a look at the Marketplace – Microsoft may claim 30,000 apps, but given how unexciting even the “top” selections are, you can imagine how bad the bottom ones must be. Microsoft I guess has been guilty of accepting almost anything to puff up the numbers.

What would fix this? Sell more phones, of course; but also improve the platform for developers. Windows Phone 7.x is not a bad platform: you get Silverlight, XNA, C# and Visual Studio.

By contrast though, the Windows Runtime (WinRT) shown at the BUILD conference earlier this month is a platform mobile developers can love. Here are what seem to me three great features:

Three first-class languages and programming platforms – C#/.NET, JavaScript and HTML 5, C++ and native code. All three are strategic platforms. I particularly like the native code option,...

Nitobi’s Brian LeRoux, who works on PhoneGap, has announced the start of a process to move the project to the Apache Software Foundation:

We have initialized the process to contribute PhoneGap to the Apache Software Foundation (ASF). The process is straightforward beginning w/ a submission of a proposal to the ASF that describes the move in detail. We’ve been looking at different options for a foundation contribution since the beginning. Now is the time. PhoneGap is hugely adopted and the IP belongs in an org aligned w/ our goals, philosophy and the web. It will remain free software, licensed as it always has been: Apache/BSD/MIT.

Apparently the name may change thanks to a trademark dispute.

PhoneGap seems to have plenty of momentum and is turning up in a variety of tools, including Adobe DreamWeaver and Embarcadero RAD PHP XE2, to mention two I am aware of.

Related posts:PhoneGap is at version 1.0 OpenOffice moving to Apache; next step reunification with LibreOffice Dreamweaver...

I received a Windows Phone running version 7.5 “Mango” for review yesterday. Here are some initial observations; I am not going to call it a review after such as short time.



There is still no screen capture utility – well, there is this one but it requires a developer accounts. So no screens, sorry. Microsoft should fix this – how difficult can it be?

Microsoft says there over 500 updates in Mango, and it does feel like a significant update, though retaining the look and feel of the first release. A half-version upgrade is about right.

Some things I noticed:

Task...

Embarcadero has posted its first update for Delphi XE2 and C++Builder XE2. Whether this shows commendable responsiveness, or that that the original release was buggy and premature, is a matter for debate.

Either way, the list of fixed bugs is extensive. There is also a copyright issue, since Embarcadero says – note use of that mightily abused word “may”:

We were recently made aware that some code in the 3D support in FireMonkey may be similar to code in GLScene, an MPL open source project. We worked with Eric Grange, a key contributor to the GLScene project to remedy the issue and replace the code in question.

Unfortunately applying the patch means a full uninstall and reinstall, though Embarcardero says that future patches will be based on this new build which I presume means this surgery will not be required again.

Related posts:Embarcadero promises Delphi everywhere: Mac, iOS this year, Android, Blackberry, Windows Phone to follow What next for Embarcadero Delphi?...

I have been playing with the Visual Studio 11 developer preview and exploring its asynchronous features, specifically the async and await keywords which are new to C# 5.0. These features have actually been available as a CTP (Community Tech Preview) since October 2010, but I had not found time to try it.

I like to keep examples as simple as possible. I have a Windows Forms application which has a long-running task to perform, and I do not want to lock the UI while it runs. Here is my long-running function:

private int slowFunc(int a,int b)        {           System.Threading.Thread.Sleep(10000);  return a + b; } Yes, it takes 10 seconds! I am going to click a button on a form, call the function, and show the result on a label control.

Now, here is how I might try to achieve the goal of not locking the UI using Visual Studio 2010 and C# 4.0:

private void button1_Click(object sender, EventArgs e) {             this.button1.Enabled = false; //prevent re-entry  var someTask = Task.Factory.StartNew(()...

Adobe has announced that Flash 11 and AIR 3 will ship in early October.

There are significant changes in this release.

Flash gets Stage 3D (previously codenamed Molehill), a set of low-level 3D APIs, GPU accelerated where hardware allows, which will make console-like 3D graphics and games possible in Flash. Stage 3D wraps DirectX on Windows and OpenGL on desktop and mobile platforms. 64-bit Flash is here at last, supporting 64-bit Internet Explorer and other browses on Windows, Mac and Linux. AIR, which uses Flash as a runtime for desktop and mobile applications, now supports native extensions for better device support, operating system integration, and the ability to speed performance-critical code or use open source libraries. In addition, the AIR packager for iOS, which lets you wrap your application as a native executable, is now a feature called Captive Runtime which is available for Windows, Mac and Android as well as iOS. Users who install a packaged application will not know it uses...

Julian Bucknall at componnent vendor DevExpress writes a thoughtful post arguing that Embarcadero will focus on Delphi’s new cross-platform FireMonkey framework in future, and that the VCL (Visual Component Library) which has been at the heart of Delphi since its first release will receive little future investment.

Bucknall notes that ex-Borland employee Danny Thorpe tweeted about 1/3 of the Delphi VCL and IDE team being laid off in Scotts Valley, USA; while Embarcadero’s Tony De La Lama blogs about new posts in Europe. FireMonkey was originally developed in Russia.

The VCL is a mature framework by any standards (Delphi was first released in 1995), and now that the 64-bit VCL has been released the most pressing demands of developers have been met.

Further, Microsoft itself is slowing development of the Win32 API on which VCL is based, in favour of the mobile and touch-friendly Metro user interface and the new Windows Runtime on which it is built. The VCL will never adapt to Metro,...

I have installed the Windows 8 developer preview on Oracle VirtualBox. It does not work on Virtual PC since 64-bit guests are not supported. It is probably fine on Hyper-V, but I don’t have spare Hyper-V capacity for it at the moment.



I had a few hassles and thought it would be worth sharing my notes.

I gave the VM 2GB of RAM, 2 processors, and the maximum amount of video ram, but these settings are up to you.

The main problem I encountered was with the mouse. I found that it worked a bit in the Windows 8 guest, but only a bit. The pointer jumped around and was too...

I’ve been teasing out details about the Windows Runtime (WinRT) here at Microsoft’s BUILD conference in Anaheim, California.

WinRT is the runtime for touch-friendly Metro-style apps, in effect Microsoft’s operating system for tablets, though it has a dual personality and full desktop Windows is also available.

Microsoft experts told me that there is no client for SQL Server or other network databases in WinRT. To access such databases, you have to create a web service and call that. This is similar to the Silverlight model. The .NET Framework in WinRT will support WCF RIA Services, which is one option for this.

If you only want to store and retrieve data locally, there seems to be a JET API, or you could use something like SQLite or roll your own simple database manager. HTML and JavaScript apps support IndexedDB. All these options read and write data to the app’s isolated storage; they do not enable free access to the file system.

LINQ (Language Integrated Query) is supported but...

I’ve just come out of Martyn Lovell’s talk on WinRT internals here at BUILD in Anaheim, California.

Make no mistake: Microsoft has re-invented the Windows API in WinRT. Just to recap, WinRT is the API for Metro-style applications, the touch-centric, app-centric API for tablets and, one presumes, eventually for Windows Phone (though Microsoft has yet to admit it).

WinRT is only useable from Metro applications. You cannot call WinRT from a Win32 application, nor vice versa. I think it is reasonable to assume that a future version of Windows which runs only WinRT is a possibility; and that Windows 8 on ARM will look a bit like that even though Win32 will still be there, but mainly out of sight; but I am speculating.

Does that mean Win32 is now legacy? In a way, but such a huge legacy that for the moment we should think of Windows 8 as two platforms side by side.

There is no inter-app communication in WinRT other than by the pre-defined contracts built into the system (though Lovell noted...