WinHex

WinHex is a universal hexadecimal editor, particularly helpful in the realm of computer forensics, data recovery, low-level data processing, and IT security. An advanced tool for everyday and emergency use: inspect and edit all kinds of files, recover deleted files or lost data from hard drives with corrupt file systems or from digital camera cards.

Some features include: Disk editor for hard disks, floppy disks, CD-ROM, DVD, ZIP, Smart Media, and Compact Flash; Native support for FAT, NTFS, Ext2/3, ReiserFS, CDFS, UDF; Built-in interpretation of RAID systems and dynamic disks; RAM editor, providing access to physical RAM and other processes virtual memory; Data interpreter, knowing 20 data types; Editing data structures using templates (repair partition table/boot sector); Concatenating and splitting files, unifying and dividing odd and even bytes or words; Analyzing and comparing files.