Elisa is the leading Finnish communications service company, founded in Helsinki in 1882.

Bharti Enterprises is one of India's leading business groups with interests in telecom, agri business, financial services...

T-Mobile: Cell phones you love, plans you want. Offering the best deals on cellular phone service, prepaid cell phones, cell phone accessories, free cell phones & more!

AT&T is a leader in telecommunication services, including cell phones, wireless, U-verse, digital TV, high speed internet, DSL, home phone, and bundled services.

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.

包括Access技术论谈、源码区、ERP软件的应用等。

Whether you're creating software for mobile devices, desktops, enterprise systems, the Internet, or games, java.sun.com gets you what you need: code samples, developer tools, downloads, open-source projects, resource centers, and support.

DevX is the leading provider of technical information, tools, and services for IT professionals developing corporate applications.

OpenOffice.org: The Free, Open Source Office Suite.

7-Zip is open source software. Most of the source code is under the GNU LGPL license. The unRAR code is under a mixed license: GNU LGPL + unRAR restrictions.