The most recent edition of Drive Genius, the hard disk function from ProSoft Engineering, includes compatibility with Snow Leopard, Apple's upcoming OS X update which appears in September.

Also OS X 10.6 compatibility, Drive Genius 2.2 promises development to defragmentation functionality with repartition performance.

Todays update is free of charge for authorized Drive Genius 2 users--an auto-update system in the app will let you advance to the latest release, with a new boot DVD can also be buyed from ProSoft for an insignificant fee. A latest edition of the hard drive protection as well as optimization program.