Active File Recovery for Windows provides the ability to effectively recover data as a result of having been accidentally deleted, formatted or otherwise lost.

The Enterprise package of Active@ File Recovery also includes a Partition Recovery tool. They can be launched from the bootable CD to work with a crashed or failing computer system.
 

Hard Disk Data Recovery
Data Recovery on unbootable system due to a computer crash, virus attack, damage by malicious program,or power failure (Enterprise version)
Recovers deleted files from damaged, formatted or reformatted partitions
File recovery. Files that have been lost by formatting, damaged by virus attack, or a power failure
Partition recovery after disk partition(s) loss / format / damage on FAT, FAT32 and NTFS partitions (Professional and Enterprise versions)