Please note that because this project uses a high-resolution climate model, it has fairly heavy CPU and Memory requirements:
CPU: Pentium 4, 2.4GHz (or equivalent, or higher!) is the minimum CPU suggested to complete a single simulation in under 4 weeks if run continuously. Slower processors will take longer.
RAM: 1GB of RAM is suggested, as the simulation takes up typically between 150-450MB of memory.
Disk space: 500MB of hard disk space should suffice.
Supported platforms: Windows XP/2000/NT and Linux
I have given it a try even though I have half the memory it says I should need. If I have a problem will just detatch, I don't use graphics so with any luck that is where most of the memory would have been needed.