Undo Delete is data recovery software designed to restore files accidentally deleted from your system or secondary storage devices. It helps you recover these lost files without requiring understanding the complexities of the Windows File System.
It allows you to retrieve files that were lost by deleting partitions, formatting disks or emptying the recycle bin.
Undo Delete helps you browse the content of your disk like Windows Explorer.

Supports new NTFS feature
Supports all Microsoft Windows file systems for hard and floppy drives, including modern versions of NTFS used in Windows XP/2000 such as sparse files (i.e. files whose contents are mostly zeroes), alternate data streams, etc.

Recovery from broken or corrupt volumes
Recovers data from broken or corrupt volumes (i.e. RAID 0 or RAID 5) if the individual component physical hard drives are still accessible and the original drive order in the striped volume and the blocking factor are known. In the case of a striped volume with parity (RAID 5).

Recovers data lost due to virus attack.
The quarantine process at the time of virus attack might delete the infected files. May be some files are deleted by the virus on your disk. Even, some programs can accidentally delete your files if they crash during a transaction with a file. So, you may lose files even if you do not delete them intentionally using any software program. You can recover such using Undo Delete.

Recovers files from deleted partitions.
If you quick format a partition, Undo Delete still tries to show files that were on it before formatting. If a file record was not completely overwritten with a new one, you will see the file in the list and will be able to recover it. You can also search for deleted partitions on the disk and recover files from them.

OTHER FEATURES
Recovers files deleted without Recycle Bin
Restores the structure of deleted folders.
Explore all the files (including the deleted one) on your system.