The www.careerlauncher.com site is the official Career Launcher Website. Get information on CAT 2008. Once you register you can get the following information:

Online OMR
Detailed CAT'08 Analysis
CAT'08 Answer Keys
Personal Performance Analysis
Detailed written solutions

There are also lots more stuff on CAT'08 like the following:

Selection criteria of the IIMs last year
CAT'08 - First Impression
CAT in your City

After CAT, you will also get notifications on exams and institutes. You can also get the latest MBA news.

So do check out www.careerlauncher.com and get the latest information on CAT'08.