Rise of The Nation PC Requirements

Processor Speed
The PC version requires a processor speed of at least 500Mhz. The Mac version requires at least a 600Mhz PowerPC G3 processor.
RAM
The PC version requires at least 128MB of RAM. The Mac version requires at least 256MB of RAM.
Hard Drive Space
The PC version requires at least 800MB of free hard drive space. The Mac version requires at least 1GB of free hard drive space.
Video Card Memory
The PC version requires a 16MB video card. The Mac version requires a 32MB video card.
Operating System
The PC version requires Windows 98, 2000, ME, XP or Vista. The Mac version requires OS X 10.2.8 or higher.