1.75 GB of hard disk space (3000MB for PTC Mathcad, 100MB for prerequisites, 1.4GB temporary space during installation).256 MB of RAM 512 MB or more recommended.Windows 7 (64- or 32-bit), Windows Vista (64- and 32-bit), Windows XP Professional (including 64-bit), Windows XP Home.Pentium-compatible 32-bit (x86) or 64-bit (x86-64, EM64T) processor - 400 MHz or higher 700+ MHz recommended.Before downloading PTC Mathcad Trial VersionĬheck the information below to ensure that your hardware configuration meets those certified for PTC Mathcad: