What is a reliable program for Macbook?

[Einhander]

I have been using my friends Laser printer with photoshop. But when I used my macbook, I wasn't able to adjust the size of the covers, I had to print what they gave me. I don't think photoshop works for Macbook.

[Lashek]

GIMP is decent, free, and multi-OS.

http://www.gimp.org/

[wiggy]

Adobe CS2 is free on adobe's site.

[Blaasvis]

i use Pixelmator on my imac, Nice and cheap program.
Something like 30 euro's on the app store.

[sheep2001]

I have been using my friends Laser printer with photoshop. But when I used my macbook, I wasn't able to adjust the size of the covers, I had to print what they gave me. I don't think photoshop works for Macbook.

Both photoshop and Google work just fine on a MacBook.