In terms of game file size, you will need at least 700 MB of free disk space available. The minimum memory requirement for Swift is 1 GB of RAM installed in your computer. To play Swift you will need a minimum CPU equivalent to an Intel Pentium 4 2.00GHz. The cheapest graphics card you can play it on is an NVIDIA GeForce 510.
Swift will run on PC system with Windows XP and upwards. Additionally it has a Mac version.