L4D has plenty of dedicated servers. Simply select "Best Available Dedicated" in the lobby set up and away you go.....

Even if its secure from the perspective of other users (which it's not - does twitter even have a password policy?), it's ripe for abuse by twitter staff members, and anyone working in their co-lo centres (I'm assuming tweets are stored unencrypted). After all the push for two factor authentication and security management, we get this? Truly a WTF of the highest calibre.

Im assuming your on one of the business rates? I ask because I'm on HomeOffice 2+ (have been with demon for a good 8 years now) and have a cap of 60GB per rolling 30 day period. I've been capped to 128kbps twice now, so I rang for my mac code thinking I might try Be, and they offered me Demon Business 2+ Pro for £30 a month, which apparently is a no limits service. Would be nice to get your impressions of the service before committing to a 12 month contract, if you have the time :) BTW, I also opted out of e-billing at the time, for very similar apprehensions, it is nice to be vindicated.

Running 7 here at work with 3 screens just fine, Two on a 6600GT and one on the onboard X1100. Had to do a slight tweak to get Aero enabled on all three (force aero on and restart the display manager service). At home I have four screens on two 9800GTX+'s (FSX :) ) with literally zero config required (other than doing the placement in the display customisation screen). Couldn't get either of those configs stable on XP. YMMV

You dont think it'll be possible to, you know, flash the bios?

Also restarts kill it. This is Windows we're talking about here...

Undoubtedly