Let me start by saying that I understand the 1000 vs 1024 issue. My new mini with a capacity of ~3.8 GB is only holding 2.7 GB. When attached to the iMac, the total amount of songs loaded is reported as ~2.7 GB on itunes. However, if you look at the mini, it says that 3.7 GB are used when the files are loaded. Any ideas?