Good tools and websites

[align=center]System & network tools[/align]

What tool do you use to monitor your servers? 包含了几乎所有最常用的服务器监控软件，强烈建议阅读。

Top free tools for Windows server administration 看看searchwindowsserver的网友使用什么工具来管理服务器

Free Windows security tools every admin must have 每个管理员必备的免费安全工具

Powerful (free!) performance monitoring tools you should be using 必备的功能强大且免费的性能监视软件

Five great windows open source tools

9 wickedly useful website for windows administrators

Five great Windows open source tools

Useful commands for Windows administrators

Guy's Top 10 Free Tools

A better windows world tools library

10 open source projects worth checking out

20 great Windows open source projects you should get to know

12 cool cross-platform tools for Windows, Macs and Linux

50 Free Tools for Your USB Stick 50个可放进U盘的免费软件

Top Freeware 2009 Chip网站的推荐的最佳免费工具

The Best Free Software of 2009 173个免费工具(pcmag.com)

Diagnose and manage your network for free with Linux and open source tools (itwire.com.au)

10 must-have Linux web-based tools

Ten Must-have free security tools (eweek.com)

Manage your network on the cheap (itmanagement.com)

The best free open source software for Windows

性能最好的七大免费杀毒软件排行榜

详细点评企业用户十大开源软件

最佳46类免费软件精编版 (chip.com)

Gizmo's Freeware Reviews (techsupportalert.com)

The best products of 2008 (readwriteweb.com)

50 Best Websites 2009 (time.com)

50 Best Websites 2008 (time.com)

50 Best Website 2007 (time.com)

10 Essential Sites (time.com)

InterMapper Network Monitoring

snoop your own network with ntop

InfoWorld 09年十大新兴企业级技术

2009年24款最佳软件

Free Must-Have Tools, Bargain-Basement Backup

10 Free Downloads for Your Laptop

Seven Free Network Tools for the Busy Admin

(pingplotter, Angry IP Scanner, PuTTY, Kiwi syslog,