1)
FlexHEX 2.6
A professional hex editor for files and disks. Supports huge files, OLE compound files, and NTFS alternate streams. A convenient user interface and rich feature set makes hex editing easy and straightforward. An ideal tool for software developers. 2)
010 Editor 3.0
010 Editor is a professional text/hex editor designed to edit any file, drive, or process on your machine. Use our unique Binary Templates technology to understand any binary file format. Includes a whole range of powerful analysis and editing tools. 3)
XEDIT Binary Editor 3.26
File and Sector Binary Editor for NT/W2K/XP.