IT Technologies
http://community.csdn.net
For developers only.
Pros: Most complete, very professional.
Cons: Slowhttp://www.52rd.com/bbs
For researchers.
Pros: Professional, good at mobile phones.http://bbs.chinaunix.net/forum/
For system engineers.
Pros: very good at operating systems.http://bbs.chinajavaworld.com/
For JAVA developers.
Pros: anything about JAVA.
Electronics Engineering
http://21icbbs.com/
Pros: covers many areas.
Cons: contents are sort of dated.http://www.eetchina.com/DG/eec_dg_home.htm
Pros: up-to-date contents
Network Engineering
http://www.1000bbs.com
Pros: very professional at Structured Cabling Systems.
Cons: narrow coveragehttp://www.sharecenter.net/
Pros: network professional, mainly Cisco.
IT Marketing
http://www.topren.net/forum/index.php
For CIO’s.
IT Management
http://club.amteam.org/
General reviews, most can be found on public medias.
Original from: http://bbs.tech.163.com/tech02/19987,3.html