Adobe announced that you could purchase the suite of CS5 applications today. Check out individual applications or the Creative Suites (Master, Design and Web). You can download trial versions or purchase by clicking on the links below. I downloaded CS5 Web premium today and am about to install it. Check them out for yourself!!
Here is just one new, but INCREDIBLE feature of the upcoming Photoshop CS5. If you want to be totally amazed, watch this (and consider enlarging to full-screen):