Quote Originally Posted by Kivada View Post
So what was upgraded about it? High res textures? Improved rendering engine? Or is this just a compatibility update to keep it running on modern systems?
Steam Achievements, we render through OpenGL to get higher resolutions and Steam Overlay support, updated Windows/Linux/Mac ports, bug fixes, other small things. We're still planning to add widescreen support, Big Picture Mode stuff, game controller support, etc.

Eventually we'll be adding achievements and other upgrades to Postal 2, too, but we wanted to put some initial effort into Postal 1 to make it more modern before shipping it on Steam.