Eurogamer has loads of APB Beta keys that it's handing out.
Matter of fact, it had 10,000 keys at one time, but now there's only 5652 left as of this post.
So if you want one, they're ripe for the picking.
The client is 8Gb in size, and the Beta goes live this Sunday night.
Go get one.
Game’s out late summer, early fall for PC.