Monthly Archive:: June 2004

Tiger, Longhorn Search for Desktop Answers

Microsoft and Apple Computer are searching for the same thing with their next operating systems: a better way to find stuff on an increasingly cluttered hard drive. The article fails to mention the similar Beagle & Storage projects for GNOME (albeit not as integrated to the filesystem) and the original effort (that Apple's Spotlight is inspired from as it is developed by the same engineers), Be's BFS & Tracker.

Shell: Write Shell Extensions with C#; Java & .NET Interoperability

In this article, Dino Esposito demonstrates how to create a Windows shell extension using C# code and the .NET Framework. He discusses the COM Interop layer and using a practical example, shows you techniques and tricks you need to know to build managed shell extensions. On the same site: Java and .NET are both great platforms on their own, but together, they are a practical necessity in today's enterprise. This article looks at various interoperability issues between the Java & .NET platforms.

How to Deal with the Spatial Paradigm

Gnome 2.6's recent switch from navigational to spatial mode within Nautilus was highly controversial. As probably most of you know, "navigational" means browsing through folders in the same window, just like it works in Windows 2000/XP or in Konqueror. "Spatial", on the other hand, is a very different concept of managing your files. Not only does each folder open in its own window, but the windows also memorize their exact position and size on the desktop.

Mono Project Releases Version 1.0

Novell and the Mono project developer community announced the release of Mono version 1.0, an open source implementation of the .NET framework for use on Linux, Unix, Mac OS X and Windows system. See their Release Notes, or go directly to the download page. MonoDevelop 0.5 was also released. Elsewhere, Edd Dumbill is talking about the metadata on the desktop using the Mono-based Beagle system (similar to Seth Nickell's Storage, Apple's Spotlight and originally, Be's BFS & Tracker).

Book Review: Understanding the Linux Virtual Memory Manager

Virtual memory is one of the most important subsystems of any modern operating system. Virtual memory is deeply intertwined with user processes, protection between processes and protection of the kernel from user processes, efficient shared memory, communication with IO (DMA, etc.), paging, swapping, and countless other systems. Understanding the VM subsystem greatly helps understanding how all other parts of the kernel work and interact. Because of this "Understanding the Linux Virtual Memory Manager" is a great guide in better understanding and working with the entire kernel.

Sources: Sun Plans to Open Nearly All of Solaris Source Code

Developers and solution providers might get more than they expect when Sun Microsystems details its plans to open-source Solaris later this year. Sources familiar with the company's plans told CRN at JavaOne 2004 that Sun is not going to simply open up bits and pieces of the millions of lines of code in Solaris, Sun's popular Unix-based operating system. The vendor plans to open up nearly all of the OS's source code, including, "all the rocket science," one Sun employee who requested anonymity said.

XP theme engine for DotGNU WinForms; Other .NET-related News

Shortly after the QT theme engine release, DotGNU announces the availability of the XP theme engine for its implementation of WinForms. The new XP engine allows DotGNU WinForms to use literally thousands of custom designed "visual styles", such as those available from ThemeXP.org. Screenshots 1 and 2. On other .NET-related news, Monodevelop 0.5 is released, #develop Fidalgo RC2 was released 3 days ago and wx.NET Beta 2 was released late last week.

KDE Gets Thin Client Technology

A Task Force Team of KDE and Knoppix hackers and enthusiasts created "just in time" for LinuxTag 2004 two programs which harvested an overwhelming response from visitors: FreeNX Server and kNX Client. Although not yet officially released, several presentations showed a well working preview of the KDE version for the speed boosting NX Terminal Server technology. The software will be available soon at Kalyxo.org. Read more here.