Now should your Mac file recovery problem be so severe as to disallow Mac start up your solution for Mac file recovery is still at hand but a bit more difficult. In this instance you must install your REM program on a separate computer and connect the failed hard drive to that unit. Once all is connected you once again choose the approximate location of the lost files and have the program find lost Mac files or if need be restore the Mac partition structure so that access to the inner files is granted. Very few data recovery programs are properly engineered so as to retrieve lost or damaged Mac files. In truth, Mac file recovery is the most difficult form of data retrieval. A quality program for Mac recovery must be able to recognize the coded structure of Mac files for both the inner files and file directory system. Thus far only the REMO Mac data recovery Software is able to consistently achieve this.