You will need at least 250 MB of free disk space to install Causality. The minimum memory requirement for Causality is 1 GB of RAM installed in your computer. The cheapest graphics card you can play it on is an NVIDIA GeForce 6200. An Intel Pentium 4 2.00GHz CPU is required at a minimum to run Causality.
Causality will run on PC system with Windows 7 and upwards. Additionally it has Mac and Linux versions.