51GPS世界，全球卫星定位系统GPS行业综合门户网站。提供详实、丰富、专业的GPS资讯、软件下载、GPS产品大全、产品评测、GPS市场行情、GPS人才求职与招聘、GPS相关展会与媒体、GPS维修与租赁信息、GPS供求信息、GPS团购、GPS论坛、GPS监控平台等服务；是网友了解GPS新品资讯和GPS产品行情的权威网站。

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

中国通信器材网由中国通信企业协会通信器材分会、通信电缆光缆专业委员会联合创办。网站立足于服务中国通信产业，致力于展示通信企业形象和新技术、新产品；沟通通信设备、材料生产制造、物资采购与物流配送产业链各个环节，为各类通信企业搭建B2B的通信器材交易平台。

包含WAP开发及使用指南、编程、网站建设。

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.

Codeguru is where developers can come to share ideas, articles, questions, answers, tips, tricks, comments, downloads, and so much more related to programming in areas including C++, Visual C++, C#, Visual Basic, ASP, ASP.NET, Java, and more.

WPS Office官方网站是金山公司旗下的办公软件学习和分享网站，WPS2009是对个人永久免费的国产办公软件，提供WPS2009下载，WPS2009模板，插件下载以及WPS Office帮助问答等服务，是中国最好的办公软件学习和分享平台。

The eValid Website Testing and Analysis Suite helps organizations maintain e-Business presence, improve website quality and integrity, reduce down time, control costs...

中国最具阅读价值的专业数码媒体，分享MID，MP3，MP4，GPS，耳机，音乐，手机，歌词，驱动，数码，下载。

GPS之家是国内最大最专业GPS门户网站,集GPS专业资讯、GPS导航、GPS导航仪、GPS手机导航、GPS报价、GPS手机、GPS地图、GPS下载、GPS地图、论坛及GPS产品库等为一体的GPS商家汇聚交流平台。