Head to the Creative Cloud website and you'll be able to download what you need. From now on, you won’t buy be able to buy CS6 or CS7—you’ll just buy a $50 per month subscription to CC. As an incentive, the first year will only cost $30 for anyone with a CS3 or later.
If you're intrigued as to what Creative Cloud will bring to your own artistic pursuits, you should read our round-up. But along with a bunch of new tools, Adobe is really also playing up the cloud-based nature of the software—changing the way you store and share work.
How that will work out for Adobe and its users remains to be seen. But at least now you can give it a try yourself. [Adobe]