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• McAfee

  McAfee-Antivirus Software and Intrusion Prevention Solutions.

  www.mcafee.com - 2010-03-26

• ESET

  ESET software provides advanced proactive antivirus protection. Download the award-winning ESET NOD32 Antivirus or ESET Smart Security now!

  www.eset.com - 2010-03-26

• Kaspersky Lab

  Antivirus software for home or business. The world's fastest antivirus updates. Free virus scan and antivirus trial downloads.

  www.kaspersky.com - 2010-03-26

• BitDefender

  Antivirus BitDefender - award winning virus protection software for your computer security. Protect your business and secure your PC from the latest viruses now!

  www.bitdefender.com - 2010-03-26

• Excel Home

  Excel2003表格模板下载，Excel视频教程下载，Excel2007软件下载，Excel VBA与函数公式帮助，全球领先的Excel门户，学习Office技术的最佳社区。

  www.excelhome.net - 2010-03-25

• 天极网-IT教育频道

  天极网-IT教育频道为您开启进入IT行业的大门。

  edu.yesky.com - 2010-03-25

• Screensaver

  Screensaver.com - Your #1 source for original screensavers. Free 3D animated screensavers for your computer.

  www.screensaver.com - 2010-03-24

• ThemeXP

  The #1 themes site XP Themes, XP Styles, XP Logins, Vista Themes, Screensavers, Wallpaper, Desktop Themes, Windows Themes.

  www.themexp.org - 2010-03-24

• PC镜桌面美化站

  PC镜桌面美化站是中国最大的Windows桌面美化资源站，收录大量桌面主题、屏幕保护、墙纸壁纸、登陆界面、鼠标指针、皮肤外壳、桌面工具、Themes、Wallpaper、Screen Savers!

  www.pcjdesktop.cn - 2010-03-24

• GlobalSSL

  专业提供全球可信的SSL证书, EV SSL证书, 代码签名证书, x64(64位) 驱动签名证书, 电子邮件签名证书, PDF文档签名证书(Adobe CDS), 各类数字证书应用及PKI解决方案。

  www.globalssl.cn - 2010-03-23