1.Keep a Linux distro whether Live or Installed to save your windows. A Linux system is free from window viruses so before inserting a Pendrive into windows insert into the linux system and copy,cut and paste only the desired file or folder. In most of the cases you can easily see viruses in a Pen Drive like autorun.inf kinda stuff.It also helps in rescue or repair of windows.
2. If you are die hard internet surfer then I recommend a virtual setup for net surfing. Means if you go...