Operating System:
Win 10 (32 or 64 bit), Win 8/8.1 (32 or 64 bit),
Win 7 (32 or 64 bit)

Hard disk space: 35 MB

Memory: 512 MB

Recommended screen resolution: 1024x700

Disk Defrag Ultimate is currently available in English, German, French, Italian, Japanese, Spanish and Russian.