In terms of game file size, you will need at least 50 MB of free disk space available. To play Caliper you will need a minimum CPU equivalent to an Intel Pentium 4 2.00GHz. The minimum memory requirement for Caliper is 2 GB of RAM installed in your computer. Provided that you have at least an NVIDIA GeForce 8500 GT graphics card you can play the game.
Caliper will run on PC system with Windows 7 and upwards. Additionally it has a Linux version.