General Computer Questions

I have a Toshiba Satelite L500-19z laptop with an Intel T6600 core 2 duo 2.2Ghz cpu (socket PGA478)? Is it possible to upgrade the cpu? If so, what cpu would be a good buy?

I have a PC which uses VISTA and I want to purchase a laptop for use when i travel. It seems that MAC has the best laptop product and I would like to know if I can transfer data between Apple and My PC?

when I type m a comma appears with w w appears and so on

When I log on as soon as I get to the desktop I get messages popping up pc might be infected, it won’t allow me to click on anything to rid myself of it, it stops everything from popping up, forget trying to go online. But if I log on with my other log in [...]