[dgboat]

I've got a 1.83 GHz Intel iMac, running OS 10.5.5, with a 233 Gb internal HD and a 112 GB external HD attached. The external HD is not partitioned. I'm using SD to backup my iMac (I currently have lots of free space on my iMac). I'm purchasing a 1TB external HD, and I'd like to use both SD and Time Machine for backups. I'd also like to make use of some of the external space for pics, music, & movie storage. Any recommendations on partition sizes for the 1TB HD?