And if anyone can tell me how to block your ip adress when you are on a wireless internet on any of those
Chosen Answer:
Check out this chart and you’ll see Comodo is the best, free or paid.
http://www.matousec.com/projects/firewall-challenge/results.php
Sorry, can’t help with second part other than to suggest using a proxy, which I’m not familiar with.
by: heebus_jeebus
on: 23rd April 08
Posted in 
Tags: 
Comodo I believe is better, but AVG and ZoneAlarm are the best.
http://www.download.com/PeerGuardian/3000-2144_4-10438288.html?tag=lst-1 Ip-blocker.
comodo is better in ur case …
but i dont believe that anything is better
than the firewall in kaspersky internet security …
Comodo – it’s only one, of two free firewalls that have 100% leak protection.
Check out this chart and you’ll see Comodo is the best, free or paid.
http://www.matousec.com/projects/firewall-challenge/results.php
Sorry, can’t help with second part other than to suggest using a proxy, which I’m not familiar with.
Comodo has consistently rated as one of the world’s top personal firewalls in penetration and leak tests
SEE (Information links for reviews):
http://tech.groups.yahoo.com/group/BlueCollarPC/links/Reviews___Product_Reviews_001199424595/
Wireless information:
PDA Mobile Cafe – Wireless: (lower left page)
http://www.pdamobilecafe.bluecollarpc.net/pdawireless.html
webmaster http://www.BlueCollarPC.Net (and .Org)
(Computing Safety Themes)
EXCERPT/ NO TROLLS-FLAMES for my personal links:
Yahoo! Answers Community Guidelines
http://answers.yahoo.com/info/community_guidelines.php
Yahoo: Exploiting the community….
“…If you have years of experience in something, have a special hobby, own your own business, or if you are a knowledge partner, it’s OK to accompany a good, on-topic answer with a link to your website, blog, or email to offer more information….”
THIS IS THE BEST ONE OUT THERE TO REALLY PREVENT VIRUSES:
http://www.themorningmagazine.com/pics/Anti-Virus.jpg