"..Microsoft has signed a licensing agreement with ACM providing all ACM Student Members with access, at no charge, to a variety (~ 100) of software packages through its Microsoft Developer Network Academic Alliance (MSDNAA). The goal of this program is to get these tools into the hands of current students. All active ACM Student Members are eligible to participate in the ACM/MSDNAA Program..." http://www.acm.org/membership/student/msdnaa-faq
CK Raju