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Filed under: Developer, Linux, Apple, Novell, Commercial, iPhone, Mobile

monoTouch .net development kit now available for iPhone


While the Apple App Store is without doubt the largest available medium for a mobile developer to get their app in the hands of the users, for developers new to development using C / Objective C, the barrier to entry can be quite significant. Many developers working with other platforms (particularly Windows / Windows Mobile) have made significant investment into products developed in the .net languages (e.g. C#, VB.net) and therefore may be reluctant to completely port their application to a completely new environment.

Enter Novell with a commercial offering of their open source 'Mono' .net runtime dubbed 'monoTouch'.

Available immediately, monoTouch enables applications developed in any .net language to run on the iPhone. Significantly, monoTouch provides .net bindings to native API, allowing application developers will have access to iPhone specific functionality from within their .net applications. monoTouch integrates with both the free MonoDevelop IDE as well as Apple's XCode toolkit.

Applications developed using monoTouch compile completely to native code - they are not JIT compiled or interpreted.

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Filed under: Developer, Photo, Utilities, News, Macintosh, Linux, Open Source, Unix

Paint-Mono - A GIMP alternative?

Screen shot of Paint-Mono from Paint-Mono ProjectThe Download Squad team got really excited this morning. When we contemplated installing Paint-Mono, we pictured it and GIMP arming themselves with swords, screaming "There can be only one!" We thought there would be an epic battle, and the victor would lop off the other's head in a firestorm of light.

Instead, we ended up compiling Mono.

Paint-Mono is a Unix port of Paint.NET. To install, it requires Mono 1.2.6, your favorite flavor of Unix (OSX, BSD, Linux, or Solaris), and a Subversion client. (Here's a little warning: if you're running Ubuntu Gutsy, you don't have the right version of Mono. Deb packages for this version are hard to find, so that most likely means compiling from source. The Mono installer didn't work for us).

So is it a GIMP killer? At this point we'd have to say no. We couldn't get Paint-Mono to compile (even after installing Mono 1.2.6). According to Miguel de Icaza, most of the features in Paint.NET have been ported over to Paint-Mono, with more to come. It might be a nice alternative as it develops, but we'll have to wait and see. Right now, it could have all the features of GIMP and more, but we'd still recommend GIMP to our friends just because they'd actually be able to install it and run it on their Windows, Linux, or even Mac computers.

[via Digg]

Filed under: Developer, News, Windows, Linux, Microsoft, Novell, Commercial, Open Source

Native Visual Basic now available for Linux

The open source Mono Project, which is sponsored in part by Novell, Inc. announced today that it has developed a Visual Basic compiler which allows software written in Microsoft's most widely used application programming language to be compiled and run on any platform which Mono supports. Until this announcement, Visual Basic applications could only be run on the Microsoft Windows family of operating systems.

"The ability to write software that runs easily across multiple platforms has long been a holy grail for developers," says Mono Project founder and VP of developer platforms for Novell, Miguel de Icaza, "The Mono Visual Basic compiler is a milestone step forward in this direction. Using the software skills they already know, developers can now reach a much broader audience, creating applications that run without modification on all the major operating system platforms."

It isn't de Icaza we have to thank for the Linux VB compiler, at least not in full. Google's Summer of Code project in 2006 brought Raulf Jarve, a Norwegian student programmer who now lives in Spain, to the project. Jarve finished the compiler and has since been hired by Novell.

Filed under: Windows, Linux, Office, Apple, Open Source

MonoCalendar: A cross-platform open source iCal clone

MonoCalendarI've never used iCal, but I've never met a Mac owner who doesn't. Since iCal is Mac-only, Borja Sanchez Zamorano decided to create a clone in .NET that runs on Windows or Linux using Mono called MonoCalendar (get it?). "Clone" might not be entirely fair, since Zamorano says "MonoCalendar does not try to be a iCal substitute," but rather a substitute for the Macless. MonoCalendar seems to be making rapid progress and sure looks like iCal, so if you've been looking for a calendar app that feels like iCal, it wouldn't hurt to check it out.

Filed under: Developer, Microsoft, Open Source

Microsoft releases .NET version of Python

PythonLast week Microsoft released IronPython, a version of of the Python open source scripting language designed to interoperate with its .NET libraries on Windows or Mono, an open source .NET implementation for Linux. CNet News.com speculates that Microsoft will soon support IronPython in its Visual Studio development environment. IronPython's source code is available from Microsoft's under their shared source license.

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So, just how good at time waster games are you? Think you've got the stuff? Well, The World's Hardest Game 2.0 doesn't think you do. Yes, amazingly, it's possible to have a sequel to a game called "The World's Hardest Game". It doesn't seem logically possible, since if the first one was actually the world's hardest, how could another one come along and share the moniker? It made me doubt the name in the first place. That is, until I tried the game. The mechanics of the game are very simple. You are a small red square, ...

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