Short description of Nucleus Kernel Data Recovery Software 4.03: Nucleus Kernel FAT and NTFS is the most powerful data recovery software and file undelete tool available in the market, and can easily recover your accidentally deleted files. Kernel data recovery software can easily recover data from formatted or corrupted partitions and hard drives. It is a robust data recovery software, powered with corrupt zip repair. An easy to use data recovery utility for Windows 98/Me/NT/2000/XP/2003/Vista/7.