I'm not a member of Oobertech .. so I'll reply here !
I completely agree with drgrudge...
3 points..
1. P2P is unnecessarily labelled as dangerous. I've been using P2Ps (Kazaa, Bittorrent, DC++, eDonkey, Shareaza everything) since last 4-5 years .. I've never seen my computer infect with any virus/worm etc. People have quite uselessly created this *air* or suspicion behind P2Ps.
2. Heating Probems .. baah .. too overrated again. My comp is ON for 24hrs .. never had any problem ( but well then my system is quite humble

)
3. AntiVirus/Firewall/Spyware Protection::
yaar tell me one thing .. spywares slow your computer down .. so what's the point in keeping heavy AV+Firewalls which also do the same job .. slow it down .. eat resources just like a spyware.
achhaa .. anyways
whether windows requires protection or not ...
Condoms
are required ! LOL
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alibi