My recommendation: use something other than windoze
try looking here:
http://distrocenter.linux.com/
and if you see any windoze ads saying that Linux is more expensive... that's
only because they're comparing windoze to the flavours (distributions) of
Linux that you have to pay for, such as Red Hat
i would recommend SUSE (soo-see) or Mandrake, because of their ease of use
and their stability
or, if you just want to try a flavour of Linux without installing anything
on your computer, you can search for a linux distribution that allows you to
boot from a cd, such as Knoppix, Gnoppix, or MEPIS. in order to boot from a
cd, you may have to change your BIOS settings (BIOS is what allows you to
boot into windoze when you start your computer), and for that you can search
the internet for your BIOS program, and from there to find how to change the
boot order.
Just a suggestion, head over to
http://mozilla.org/ too and try out FireFox,
it's another web browser just as is Internet Explorer, but it offers many,
many more features, including safety features. You can also get Kerio
Personal Firewall, it's one that i use, much better than the windoze xp sp2
firewall, and it has, once again, many more features.