> Interesting - I didn't know that RAM can take some of the workload off > the drive. OS X uses a Virtual Memory scheme by default, writing to disc when the physical RAM is full. (It's similar to the configurable option in OS 9, but more efficient, and you can't turn it off.) The less RAM you have installed, the slower the computer responds under OS X, since accessing memory is much faster than reading from the disc. I'm still not convinced it'd make an appreciable difference in the heat generated by the drive, but it depends on what you're using the computer for, I suppose. BRIAN/bpearce at cloud9.net