http://www.auslogics.com/en/downloads/driver-updater/driver-updater-manual.pdf
Auslogics Driver Updater
Before installation, please make sure
your computer meets the following
minimum system requirements:
Windows Win 8 (32 or 64 bit), Win
7 (32 or 64 bit), Vista SP2
(32 bit only), XP SP3 (32 bit only)
50 MB of available hard-disk space
512 MB RAM