逸创|云客服_客服工单系统
逸创|云客服_客服工单系统Helpdesk提供免费版，拥有强大的工单分配、处理、转派、变更、跟踪、统计等功能，提供基于SaaS理念的多国语言事务工单系统、IT工单系统、客服工单系统、服务工单系统、云计算产品
Django CMS
django CMS is an open-source project from Switzerland. The content management system is based on the web framework Django and is written in Python.
Delphi
Corporate website for Delphi - a leading global supplier for the automotive, computing, communications, energy, and consumer accessories markets. Headquartered in Troy, Mich., Delphi has more than 100,000 employees in 32 countries.
Linux
For the community, by the community, Linux.com is the central source for Linux information, software, documentation, how-tos and answers across the server, desktop/netbook, mobile, and embedded areas.
Linux Online
Comprehensive information and resources about the Linux Operating System.
redhat.com
Red Hat is the world's leading open source technology solutions provider with offerings including Red Hat Enterprise Linux, open source applications, security and systems management, virtualization, Services Oriented Architecture (SOA) solutions.
Ubuntu
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.
openSUSE
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。
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.
AOpen
AOpen continues as the company of choice for PC components and peripherals in the distribution channel. We are an established market leader, from motherboards to monitors, to multimedia add-on cards, and more.