Folder Size = 1.24 GB (1,337,145,261 bytes) Split set at 700MB result's in: 1. 679 MB (712,638,464 bytes) 2. 461 MB (483,721,216 bytes) 3. 114 MB (120,061,952 bytes) Setting it higher above say 750 I still ended up with three iso's with the 3rd one being 3mb and the first being to big for a 700MB cd.