Windows ® 2000/XP / Vista / 7
Processor: 166 GHz (233 recommended)
Memory: 32MB RAM (64MB recommended)
Video Card: 4 MB Direct X compatible 7 (8 MB ​​recommended)
Sound Card: Sound Blaster or compatible
CD-ROM or DVD-ROM

http://dl1.anuman.fr/patch/Drac3_pt.1.2.3_walkthrough.pdf