Installing two different versions of Photoshop on one PC

I wanted to know if it's possible to install two versions of Photoshop on my computer. I want an old school 7.0 and the latest CS5 running concurrently. Is this possible? Thanks.

 

yeah course it is I actually have photoshop 7, cs2 and cs5 extended on my computer I can't open them all up at the same time though, only one photoshop open at a time

 

Lol just out of curiosity, why have 3 different versions of the same software? I use cs4 but is it because PS7 has features that the newer ones don't or...?

 

Its act the other way around cs5 has features the others don't .. I've had ps7 since I first started designing and I prefer to design in cs2 as its my favorite

 

Haha, I see. Yeah every time Photoshop comes out with a new version, I tell myself I am not going to upgrade, and before you know it I'm upgrading

 

Do you have to install them on different drives? I know many programs remove an older version when you install a new version. Does this happen with PShop, or can you just install a new version normally? THanks.

 

nope, I have my versions saved on my c: drive

 

i have Photoshop Elements 3, PS CS2, and PS CS4 in my desktop PC and no problem at all.
but of course you can open one version only at a time.

 

I run also different versions. I can also open only one version of photoshop at the same time.