Add punctuation: Apple Partition Map is the advanced partitioning scheme which has same function in the PowerPC based Mac computers as that of MBR in Windows Operating System Apple Partition Map is otherwise known as APM that stores essential information such as number of volumes on the hard drive the size of the volumes their location in the hard drive disk etc However if the APM is corrupted or damaged due to any reason then the entire volume becomes inaccessible to the user
Apple Partition Map is the advanced partitioning scheme which has same function in the PowerPC based Mac computers as that of MBR in Windows Operating System. Apple Partition Map is otherwise known as APM that stores essential information such as number of volumes on the hard drive, the size of the volumes, their location in the hard drive disk etc. However, if the APM is corrupted or damaged due to any reason then the entire volume becomes inaccessible to the user.