Shirt Pocket software released SuperDuper! 2.5 today after a long testing period. The new version, a free upgrade to current owners, is Leopard compatible. SuperDuper! 2.5 allows for creating a bootable backups on the same volume as a Time Machine backup. Additionally, there are Spotlight enhancements and other bug fixes. SuperDuper! 2.5 is $27.95, although you can use the program for free with various limitations.