Putting windows7 on your pc

If you put windows 7 on a pc that had vista can you just download it or do you have to buy it to install it on the pc.

geek_sandy68, Aug 7, 8:11 pm

are you trying to get it for free or something!

geek_gibler, Aug 7, 8:13 pm

buy it.

geek_blenheim-trader, Aug 7, 8:14 pm

just asking actually as didnt know if you had to buy it or you could just install from a download.

geek_sandy68, Aug 7, 8:14 pm

thats cool.was just checking.no biggie

geek_sandy68, Aug 7, 8:21 pm

You can install from a downloaded .iso that you burn to DVD as an image.
Then to activate it you have to have a licence/CoA (costs around $200).

geek_r.g.nixon, Aug 7, 8:21 pm