Quest Trio Jewel Case PC Game Brand: Encore Software ESRB Rating: E - Everyone Genre: Puzzle System Requirements: Windows XP (Home & Pro) SP3/Windows Vista SP2¹. Pentium IV 1.0GHz processor or higher. 768MB RAM (1GB RAM for Vista). 8x CD-ROM drive or faster. 80MB free hard disk space. DirectX 7.0 compatible or higher video card with at least 16MB of video RAM. 800x600 minimum screen resolution. (DirectX 7.0 or higher compatible 16-bit sound card recommended). Keyboard & mouse. ¹Administrator privileges are required to properly install the program on Windows XP and Vista. Electrical Outlet Plug Type: See Details