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Debian
Debian GNU/Linux is a free distribution of the GNU/Linux operating system. It is maintained and updated through the work of many userswho volunteer their time and effort.
www.debian.org - 2011-03-04openSUSE
openSUSEopenSUSE 是一个自由的、基于Linux的操作系统，适用于您的个人电脑、笔记本电脑或服务器。您可以畅游网络、管理您的电子邮件与照片、办公、欣赏视频与音乐。
www.opensuse.org - 2011-03-04Ubuntu
Super-fast and great-looking, Ubuntu is a secure, intuitive operating system that powers desktops, servers, netbooks and laptops. Ubuntu is, and always will be, absolutely free.
www.ubuntu.com - 2011-03-04FreeBSD
FreeBSD is an advanced operating system for modern server, desktop, and embedded computer platforms. FreeBSD's code base has undergone over thirty years of continuous development, improvement, and optimization.
www.freebsd.org - 2011-03-04CentOS
CentOS -- Community ENTerprise Operating System is a free rebuild of source packages freely available from a Prominent North American Enterprise Linux vendor.
www.centos.org - 2011-03-04Icons Search Engine
The Icons-Search is an Icon Search Engine that helps you to find quality icons available on the Internet. You can find icons for Windows Vista and XP, Macintosh, Linux, icons for Desktop, Software, Website, Mobile, Presentation, in sizes from 16x16 to 256x256 in PNG format and sizes from 16x16 to 128x128 in ICO format.
www.icons-search.com - 2011-02-22ChinaUnix
ChinaUnix是中国最大的Linux/Unix技术社区网站，我们还交流程序开发，数据库，存储备份，服务器技术，网络安全等技术，并提供IT人才招聘，软件下载，BLOG，IT培训等服务。
www.chinaunix.net - 2010-10-19MooTools
MooTools is a compact, modular, Object-Oriented JavaScript framework designed for the intermediate to advanced JavaScript developer. It allows you to write powerful, flexible, and cross-browser code with its elegant, well documented, and coherent API.
www.mootools.net - 2010-10-15Ajax.org
Ajax.org Platform is a pure javascript application framework for creating real-time collaborative applications that run in the browser.
www.ajax.org - 2010-10-15