PDA Stuff

 - http://www.pocketpcmag.com
 - http://www.pdapower.net
 - http://www.freewareppc.com
 - http://www.pocketpcaddict.com
 - http://www.widget.com

 PC Modding

 - http://www.pimprig.com
 - http://www.gideontech.com
 - http://www.mashie.org

 CD and DVD

 - http://www.dvdrhelp.com
 - http://www.doom9.org
 - http://www.dvd-recordable.org
 - http://www.cdrinfo.com
 - http://www.cdfreaks.com

 ADSL

 - http://www.smoothwall.org
 - http://www.adslguide.org
 - http://www.broadbandstuff.co.uk
 - http://www.bt.com/broadband
 - http://www.worldofadsl.co.uk/

 Spam, Blacklist and IP Stuff

 - http://openrbl.org/
 - http://www.spamcop.net
 - http://dsbl.org/main
 - http://www.spamhaus.org
 - http://www.njabl.org
 - http://www.dnsstuff.com
 - http://www.portsdb.org
 - http://www.five-ten-sg.com

 IT and PC news

 - http://techreport.com/
 - http://www.littlewhitedog.com/
 - http://www.itworld.com/
 - http://www.theregister.com/
 - http://techreport.com/
 - http://www.wired.com/
 - http://www.slashdot.org/

 Linux

 - http://www.xandros.com/
 - http://fedora.redhat.com/

 Windows

 - http://www.technet.com/
 - http://www.kinnett.net
 - http://www.searchwin2000.com
 - http://www.labmice.net
 - http://www.activewin.com
 - http://www.annoyances.org