Alpha Centauri planets
Hi Guys
Here's an interesting planet formation simulation in Alpha Centauri A's system...
http://au.arxiv.org/abs/astro-ph/0209118
...several terrestrial sized planets form in stable orbits from moon-mased planetary embryos, which makes terrestrial formation in binary systems seem reasonably likely in general.
Alpha is still our best first port-of-call.
Adam