HARDWARE AND SOFTWARE MANUFACTURERS

 

PROFESSIONAL BODIES

British Computer Society - http://www.bcs.org
Leading professional body for those working in IT.

 

TECHNICAL KNOWLEDGEBASE

MS Exchange - http://www.msexchange.org
Microsoft Exchange Server knowledgebase.

Petri IT Knowledgebase - http://www.petri.co.il
Comprehensive knowledgebase covering topics related to Microsoft Networking, Exchange Server, Active Directory, Cisco Routing and much more!

Think Broadband - http://www.thinkbroadband.com
Compare broadband service providers and other broadband information.

Broadband Checker - http://www.broadbandchecker.co.uk
Broadband providers comparison for ADSL, cable and satellite

ShieldsUp - https://www.grc.com/x/ne.dll?bh0bkyd2
Web based firewall testing site.

 

FREEWARE / SHAREWARE

SnapFiles - http://www.snapfiles.com
Great site for user utilities and other software

 

MISCELLANEOUS