There’s no catch! All you need to do is send them a screenshot of Hyper-V that proves that you use Hyper-V and they will send you the licenses which you can use on your own machines or give out to friends, family or colleagues, to use at work or home.
The giveaway ends on Dec 24th 2012.
To claim your 50 licenses check out www.altaro.com/.../50-free-pc-backup-licenses-for-all-hyper-v-admins
To check out their Hyper-V portal check out http://www.altaro.com/hyper-v/
For more info about Altaro Hyper-V Backup check out www.altaro.com/hyper-v-backup