When managing Mac data, many users often delete some important data because of carelessness, so it is necessary for every Mac user to know how to recover a partition data for Mac. Many Mac users usually classify data and then use different partitions to store different data. And many Mac users are used to downloading installation programs and storing them in an independent partition for the sake of convenient management. Installation programs can help us reinstall software timely when operation error occurs. It may cost a lot of time to re-download them when they are deleted by accident. Installation programs differ in sizes and the capacities of some installation programs have been more than 1 GB. So the capacity increase of installation programs will reduce disk spare space. In order to save disk space, many users will delete some useless or old edition installation programs or extend partition with partition magic. These seemingly simple operations are likely to be neglected, so important data are often lost inadvertently. However, we need not worry too much because recovering a partition data for Mac will help us avoid potential losses.

Users who often update software know that installation programs of different software may have similar names. Their differences lie in the edition number. Sometimes the software name can not be displayed because it is too long, which makes the management of this kind of data difficult, increasing accidental data deletion probability. However, using partition magic to extend partition is a good method, but we should notice that inferior software may make partition damaged or lost and bring us greater losses. Therefore, we ought to be very cautious when choosing partition magic.
If installation program losses occur due to the above two factors when we manage data, we'd better use MiniTool Mac Data Recovery to recover a partition data for Mac as soon as possible.



Although App Store provides users with various kinds of data recovery software, most is chargeable. As to individual and home users, you may as well try the free professional Mac data recovery software MiniTool Mac Data Recovery. We can download it from its official website http://www.mac-data-recover.com. The professional Mac data recovery software is on a par with other software of this kind. As to the two types of data losses mentioned above, MiniTool Mac Data Recovery specially provides users with "Undelete Recovery", "Damaged Partition Recovery" and "Lost Partition Recovery" to recover a partition data for Mac. Then we'll introduce how to use MiniTool Mac Data Recovery to recover a partition data for Mac from damaged partition.

1. In the main window of the professional Mac data recovery software, click "Damaged Partition Recovery".



2. Select the partition where the installation programs are stored and click "Open" to scan partition files.



3. In the file list, select the installation programs that will be recovered and click "Save Files" to store them to the appointed location and we'll successfully recover a partition data for Mac from damaged partition.



In the interface of advanced filter, we can define desired file styles by setting file suffix name. For instance, the suffix name of installation programs in Mac is .dmg, so we just need to input ".dmg" in the textbox behind "By Filename/Extension" and then click "OK" to finish advanced filter operation.

The professional Mac data recovery software MiniTool Mac Data Recovery supports various file styles. No matter they are installation programs, music, videos or files, it can help us recover a partition data for Mac as well. For the higher security of Mac data, just download the free professional Mac data recovery software and use it to recover a partition data for Mac.