SubRosaSoft today announced the availability of VolumeWorks 1.1, a Mac OS X utility that enables users to resize and manage partitions (volumes) on hard drives without destroying the data on the drive. Version 1.1 incorporates numerous improvements which include partition shifting, Diskology’s Disk Jockey support, a new and streamlined user-interface and a new Mac OS X bootable CD that boots systems ranging from iMacs to the latest PowerBooks. VolumeWorks 1.1 requires Mac OS X 10.2 or higher and carries a manufacturer’s suggested retail price of US$49.95.