Lots of surfers are getting virus infections from email attachments. There is ONLY one way to prevent 95% of them and that is
DO NOT OPEN ATTACHMENTS!!!Another very common way to get a virus and/or to have a lot more MAJOR personal problems is via the OPEN PORTS on your computer. Ports are the 'doorways' into your computer while on the Internet. Doorways that let in dozens of 'burglars' every time you go on the 'net. And if you are on the 'net via cable hundreds of them.
Go here to Gibson's Research website and read more and while there get a free port check of your system.Lots of viruses don't just arrive and instantly ruin your computer, they can lay in wait until the date on your computer reaches a date the virus is programmed for and suddenly you turn on your computer and... zapp! ...that's the last time you'll probably be able to use it or anything on it ever again! Back up your important stuff BEFORE this happens!
AND BY THE WAY!!!... if your computer gets screwed up and you take it to a computer repair shop. They MAY report pornography to a local cop. There are laws being made about this and in place in some communities. Again if your paranoia is great enough or you have secrets that you really want to keep, you may want to go here: Evidence Eliminator and purchase the best protection program available.