1.Get some protection.
2.Ide rather have windows and have understandable FULL control over my computer than get sold out by "ITS SO LIGHT."
3.Stop downloading "Videos" and maybe you wont have to worry about virus's.
4.MUN JUST USE PHOTOSHOP x)
u could used deepfreeze on ur pc so u can really be sure if u have it download it when it has virus it will automaticaly deleted even if its strong virus