The software runs on Windows 95, 98, Me, 2000 or XP systems. The display needs to be set for at least 1024x768 resolution and 256 colors for proper viewing. To install the program, it is recommended that there is at least 100MB of free space on the hard drive. The system should be a Pentium II and have at least 16MB of RAM. For optimum operation a Pentium III with 32MB RAM is recommended. The programming system requires a serial port to communicate with the ignition. For further details regarding our software please review the Curve Maker instructions.