Mac OS X File Recovery has introduced Data Recovery Guru 1.0 for Mac OS X (10.6 and higher), a utility that recovers files that have been accidentally deleted due to user error or hardware malfunction.
Files that have been emptied from the Trash appear gone, but actually remain on the disk until written over by new data. DRG locates and “unerases” deleted files. Data Recovery Guru can recover files at the same time it is scanning for lost files.
It requires 10.6 or later. Data Recovery Guru 1.0 costs US$99 and is available worldwide directly from the Mac OS X File Recovery website (http://www.macosxfilerecovery.com/datarecoveryproducts/data-recovery-guru/). A free demo version is available for download.