PC Hardware Requirements:
System: Windows XP or Windows Vista and Java 1.6

Minimum: 700 MHz 32-bit (x86) processor, 512 MB of system memory, hard drive with at least 4 GB of available space, support for DirectX 9 graphics memory, CD/DVD burner, printer for hard copy.

Recommended: 1.66 GHz 32-bit (x86) processor or 64-bit (x64) processor, 1 GB of system memory, hard drive with at least 8 GB of available space, support for DirectX 9 graphics and 128 MB of graphics memory, CD/DVD burner, printer for hard copy, and broadband (high speed) internet connection.

MAC System Hardware Requirements:
System: Mac OS X v10.4 or greater and Java 1.5

Minimum: 700 MHz Power PC or Intel processor, 512 MB of system memory, hard drive with at least 4 GB of available space, CD/DVD burner, printer for hard copy, and internet access.

Recommended: 1.66 GHz or faster Power PC or Intel processor, 1 GB of system memory, hard drive with at least 8 GB of available space, CD/DVD burner, printer for hard copy, and broadband (high speed) internet connection.