Well, it seems they launched it last yr but just came to my notice now , decided to share with you guys , i know many of you would already know abt this ...
I tried it out, and was delighted; I immediately found several papers I'd been after. It's still in beta, and doesn't give full-text access to all articles (but does for a fair few), but it's still awesome!
Try it out! ---------- > http://scholar.google.com/