Do you want the free version (DB2 Express-C) or the DB2 Enterprise Server Edition (ESE)?
You can get either one, but the ESE version is a "try and buy" version that expires in 90 days. I don't know anything about an academic license, but you might be able to install the try and buy, and then add the license with 'db2licm -a' command.
The DB2 Express-C version does not expire and is free to use for any purpose, but is missing a few features.
Accptable Windows desktop versions are:
- XP Professional
- Vista - Business, Enterprise, Ultimate
- 7 - Professional, Enterprise, Ultimate
Express-C:
IBM - Download DB2 Express-C - Free to develop, deploy, distribute
ESE Try and Buy:
Trial download: DB2 9.7 for Linux, UNIX, and Windows
Not sure if the try and buy comes with 9.7.0 or 9.7.2. If it does not come with 9.7.2 install, then you should definitely download and install FP 2 for 9.7 after you install 9.7 base code.