Planning to go for Spring 2013.

Profile:

10th : 82.5
Inter : 87.7
Engg : 75.16 (Mechanical)
Work Ex : 3.2 in TCS
GRE : Yet to write in June.

I am planning for MS in CSE. I just want to know If Its okay or not to do a CSE course after completing 4 yrs of mech graduation.

What about the chances for universities and VISA?

When wil b d best time to apply for Univs???

Thanks
Chanukya