Funny, nearly half of the Virus removal jobs I do are on Windows 7, mostly Drive By scareware antivirus problems that require user intervention to install
( OMG MY machine is infected by a bazillion different viruses, windows 7 antivirus 2011 says so, better click here to scan and remove....what how much $59.99 to purchase full protection, umm why can I not get to any website...where has my Paid for McAfee GONE!)
I don't complain, keeps me in a job!