If you are considering moving to .NET development and don't want to break the bank by forking out the money for Visual Studio Builder have a comparison of .NET tools you might want to use. The review includes SharpDevelop, MonoDevelop, XDevelop, Visual SlickEdit, and DreamWeaver.

When Pythagoras invented a new way to make calculations with triangles, there was not yet an European Patent Organization. Bad luck, because everybody knows that patents stimulate innovation. Pythagoras invested much time in contemplation. Now, anyone could use this new mathemathical method for free. How could others be stimulated to make the same investment for no financial benefit?

This site has created a rather large collection of OpenSolaris (Nevada build 16) screenshots. Screenshots guide you through the installation process, configuraton, kernel compiling, BFU-ing, etc.

A truly in-depth review on Libranet 3 here.

Andrew Morton, maintainer of "mm" patchset of the Linux Kernel which acts as a development tree has posted a long list of features for potential inclusion in the 2.6.13 version of the Linux kernel.

Read a multi-page Gentoo review here.

This afternoon, a Microsoft spokesperson gave Tom's Hardware Guide some initial background information regarding which technologies will be represented in the company's release of beta 1 of Longhorn Server, which now appears on schedule for this summer.

Solaris Express 6/2005 (a.k.a. Nevada Build 15) was posted today, providing a host of improvements including aggressive use of large pages, desktop enhancements, the "Nemo" (GLDv3) network driver framework, DTrace enhancements, and a host of bug fixes. You can obtain a free download. An overview of new features is available.

Patches are small, sometimes temporary "quick fixes" that address often critical software flaws. Patches are usually made available by software vendors in between service packs or version upgrades upon confirmation that a software flaw affects a large number of users with usually serious consequences.

Like it or not, but sooner or later you realize that you'll have to write shell-scripts to administer UNIX. And among these scripts there certainly will be those to cooperate with interactive applications such as telnet, ftp, su, password, ssh. But it means the end of the admin's quiet life because while dealing with interactive programs one often come across numerous hidden traps which doesn't usually happen with ordinary sh-scripts. Though fortunately or may be not, but most of these problems generally turn up within first five minutes of the work under the script. The symptoms typically look like that author can't pass the authentication from the script. At first you feel confused because usual pipe constructions such as:

IBM DB2 Universal Database Enterprise Server Edition is designed to meet the relational database server needs of mid- to large-size businesses. It can be deployed on Linux, UNIX, or Windows servers of any size, from one CPU to hundreds of CPUs.

Close on the heels of the popular Fedora Core 4 release is the budding preliminary plans for next release of Fedora Core 5.

The Open Source software project OpenPKG has established the OpenPKG Foundation, a nonprofit organization providing the ideational, financial, material and manned support of OpenPKG. OpenPKG is an "instrument for deployment and maintenance of Open Source Unix software when administration crosses platform boundaries."

Extended attributes are name/value pairs that can be assigned to any file and directory. They allow for more infomation to be embedded in the filesystem when file and directory names aren't enough, like ID3 tags on mp3s. Most Linux distributions and filesystems support it, and you just need to turn it on. Linux.com has more.