Hi
Wanted to Test the CAL (Cloud Appliance Library).
read on scn that All scn users to get 7 days Free Trial..
Could not resist the temptation.Went to the Link.. Clicked Login and whoa........got 2 emails
one for confirmation and another with Link to access the CAL.
This is my First Cloud Experience with SAP. and Amazon web services....
Logged in ....
Configured the Instance..
Was a little disappointed to see the SAP NetWeaver 7.00 EhP3 – Trial Version available for Free Trial.... 
was expecting 7.4 
Requires at least IE9...But runs faster on Chrome !!!
Any way it says it will take 20 mins to Configure .. so let me wait..........
will write more on this experience...
Regards
Rajendra