A Hex Editor Software is a free Binary and Hexadecimal file editing utility for Windows with Multi-Document Interface, Multi-Window, Text Viewer, Debug Features, Advanced Search and Replace features.

· Loads files up to 2 GB in a couple of seconds!
· Multi-document, multi-window interface. You can open as many files as you want, as well as open as many windows per file as you want. Later you can use Copy(Cut)/Paste operations between opened files.
· Autorestore feature that helps you restore opened files after system failure.
· Powerful Find feature.
· Drag&drop and other shell integration features.
· Goto (or jump) feature that allows you to move to any absolute or relative location in the file.
· Fill feature that can fill tens of Megabytes with undo support!
· Full Undo support. (The only limit is your hard disk free space).
· Expanding (inserting several parts) files, deleting parts of files etc. with full undo support.

Limitations:
· 14-day trial
· Nag screen

What's New in This Release:
· Fixed Bugs
· Setup: invalid security descriptors
· Setup incorrectly configures security descriptors for installed files and shortcuts when you install the product in "per-machine" mode. This may prevent other users from being able to run Hex Editor Neo. Fixed.
· Structure Viewer: bit-fields are now indexed
· A bug that prevented bit fields from being indexed is fixed. Now when you click on the cell which contains a bit field in the editor, the field is properly highlighted in Structure Viewer.
· Structure Viewer: crash
· Hex Editor Neo may crash when binding certain structures.
· New Features
· New tool window layout
· New tool window layout "Structure Analysis" provides maximum working space for analysing the document's structure.
· Updated Features
· Structure Viewer: bit fields type
· Changed the displayed type name for bit fields. It now shows the number of bits a field occupies (for example: int: 4).
· Structure Viewer: more accurate progress
· More accurate structure binding progress update...