You will need at least 2 GB of free disk space to install Iron Tides. Iron Tides system requirements state that you will need at least 2 GB of RAM. Additionally, the game developers recommend somewhere around 4 GB of RAM in your system. An Intel Core 2 Duo T5250 CPU is required at a minimum to run Iron Tides. However, the developers recommend a CPU greater or equal to an Intel Core 2 Quad Q9000 to play the game. The cheapest graphics card you can play it on is an NVIDIA GeForce 7200 GS. But, according to the developers the recommended graphics card is an NVIDIA GeForce 8500 GT.
Iron Tides will run on PC system with Windows 7 and upwards. Additionally it has a Mac version.