010 Editor 2.0   
by SweetScape   

010 Editor is a professional hex editor designed to edit any binary file, drive, or process on your machine. Using our unique Binary Templates technology, 010 Editor allows a binary file to be parsed into a data structure that can be understood. Features an easy-to-use editor with standard Cut, Copy, and Paste commands, support for huge files, and unlimited Undo and Redo for all editing operations. Use the Inspector to easily edit data in a number of different formats. A set of sophisticated editing and analysis tools are included such as Find/Replace, Binary Compare, Histograms, Check Sums, ASCII/EBCDIC/UNICODE Conversions, Find in Files, Importing/Exporting, Highlighting, Bookmarks, and Printing. An integrated expression Calculator using C syntax is supplied and Scripts may be written to automate many different tasks. Contains an online repository of Templates and Scripts that are available for download.