Disk Utility options - partitioning types
When I click on a hard drive then click on partition, and the press the options button, I am presented with three options: GUID partition table, apple partition map and master boot record.
What do each of these do? I am trying to put to format my new eSATA enclosure work fast with my MBP in OSX as well as windows. Ideally I'd like to format it with HFS+ and NTFS.
MacBook Pro 2.0 GHz 2GB RAM 100GB 7200 RPM, Mac OS X (10.4.6)