Exactly . . . as new viruses, worms, Trojans appear, Microsoft will be doing nothing to update XP to be able to defend itself against them. Drivers will also start to fall behind technical advancements and you may start experiencing "blue screen of death" incidents, more often. I migrated to Windows 7, a while back on my originally XP gaming box, but since I had to become familiar with Windows 8 on my new laptop, I'm going to migrate it to Windows 8 so I only have to mess with one OS.