Free Useful Websites
 

I hope this will go sticky for all users to add to, keep on topic
and stick to the normal rules. If you post please add a link!

http://webhostingchat.com/

http://www.google.com/

http://www.dnsreport.com/

http://www.dnsstuff.com/

http://www.whois.sc/

http://www.pandasoftware.com/activescan/

http://www.quacked.co.uk/

http://www.whois.net/

http://www.zoneedit.com/lookup.html

http://www.spamcop.net/w3m?action=checkblock&ip=

http://www.nielssen.com/tracerouters/

Note: Please, only post useful sites like these, no warez or dud
links or programs!

I think I will put this thread sticky, I think people will find it useful.

Also one to add to the list:
www.xtremecomputing.co.uk - particuarly for cooling realted reviews.

Great! Thank you!

http://www.internettrafficreport.com/main.htm
http://www3.ca.com/securityadvisor/virusinfo/scan.aspx
http://www.bandwidthplace.com/speedtest/

http://www.radio-locator.com/

Add this site as well.
http://www.netconfigs.com/ very good tool site.

Also I haven't addded these to the list
www.verisign.com <- nic for org, com, net and a few other tld's
www.nominet.org.uk <- UK nic

Linux / UNIX COMMANDS
http://www.computerhope.com/unix.htm#04

Modem AT Strings and Commands
http://www.computerhope.com/atcom.htm

Router Speed Test:
http://www.dslreports.com/stest

More tools:
http://www.broadbandreports.com/tools

Testing your network security online:

http://scan.sygate.com/
http://www.auditmypc.com/freescan/prefcan.asp
http://grc.com/ (ShieldsUp)

www.gnu.org and www.gnu.org/directory if you like freeware.