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At Regular-Expressions.info you will find a wide range of in-depth information about a powerful search pattern language called regular expressions.

AlternativeTo let you find new PC (Windows, Linux), Mac, iPhone, Android, Web/Online software based on applications you already know instead of useless categories. We make each application into a category. (AlternativeTo is sometimes called alternati...

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

GnuWin32 provides Win32 (MS Windows 95 / 98 / ME / NT / 2000 / XP / 2003 / Vista / 2008) ports of tools with a GNU or similar open source license.

Linux blog by Vivek - Includes news, help, tutorials, programming, tips and how-to guides for Linux, UNIX, and BSD.

Find information on Microsoft enterprise desktop management and security, including news, tips and tutorials on Windows Vista, XP, desktop virtualization and more.

This site hosts documentation for openSUSE and SLES/SLED related products as well as projects. The user manuals and technical documentation that is published here is generated and static content. To contribute documentation please use the openSUSE W...

Since 1983, developing the free Unix style operating system GNU, so that computer users can have the freedom to share and improve the software they use.

Tecmint - Linux Howtos, Tutorials, Guides, News, Tips and Tricks.

- UNIX and Linux Forums - Learn UNIX, UNIX commands, Linux, Operating Systems, System Administration, Programming, Shell, Shell Scripts