System Requirements for TurboCAD Designer 20: 32-bit System Requirements: Microsoft Windows ® 8*, Windows 7, Windows Vista**, Windows XP** - 1GB RAM. 64-bit System Requirements: Microsoft Windows ® 8* (64-bit), Windows 7 (64-bit), Vista (64-bit) - 2GB RAM. * TurboCAD Designer 20 is designed for desktops or laptops that meet the indicated system requirements. Windows RT technology for use on tablets is not supported. ** 32-bit version of TurboCAD Designer 20 will run on XP and Vista platforms; however, these platforms are no longer being officially supported. Recommended: Your experience with TurboCAD Designer 20 will be greatly enhanced with a newer generation, higher speed CPU, 4+ GB RAM, and larger display resolution and graphics support. Visit www.TurboCAD.com for more details.