You will need at least 50 MB of free disk space to install RigIT. RigIT system requirements state that you will need at least 4 GB of RAM. To play RigIT you will need a minimum CPU equivalent to an Intel Core 2 Duo E8400. Provided that you have at least an NVIDIA GeForce 510 graphics card you can play the game.
RigIT will run on PC system with Windows 7 and upwards.