On November 17, 2004, Novalogic released an expansion pack, Joint Operations: Escalation which added new maps, weapons, and vehicles to the original game. The expansion pack was not a stand alone release and required the original game be installed first prior to use. On October 10, 2005, Novalogic released both titles as a compilation set called Joint Operations: Combined Arms which made it possible to buy both games in a single boxed product. On August 18, 2009, NovaLogic released Joint Operations: Combined Arms Gold which contained both titles along with concept art, the soundtrack, and more.
Minimum system requirements
CPU: Pentium III 1.2 GHz or better
RAM: 256MB RAM
Video Card: 32MB DirectX compatible AGP Video Card with Hardware T&L
1.5GB Hard Disk Space
Recommended system requirements
CPU: Pentium 4 2.4GHz
RAM: 512MB RAM
Video Card: 64MB DirectX compatible AGP Video Card with Hardware T&L