CS4 Question

We might purchase the CS4 premium suite for my dad's CPU, so I'm wondering if the serial code to register the software allows only one or two computers to be registered. Two would be great since we could both have CS4.

Adobe CS4

My dad just bought CS4 Master Collection (he's a graphic designer) and we were wondering if I could also install some of the applications (Photoshop, Illustrator) onto my Macbook too.

Also, if this is possible, would the apps run smoothly on my MacBook running Leopard? Also, how much space would they consume?

thanks

I have CS installed on my laptop and desktop.. legitimately.. per the license agreement. I just can't run both simultaneously.

Both would run fine on any modern macbook. Space would depend on the install but I would say that the PS suite is going to be somewhere around a gig.

Thanks.

Also, the CS4 box says it runs on OSX versions 10.4.11 - 10.5.4. However, I am running 10.5.6. Will I experience any problems and will I need to downgrade?