Кратко: A hex editor with a scripting language. Hex, binary and decimal views.
ASHE - A Scripted Hex Editor - a hex editor with a scripting language. All the types are displayed, on separate tabs, as decimal, binary and hex, and can be edited in the same base as the display. There are advanced search functions allowing you to quickly find differences between current and prior search results. The scripting engine allows you to insert and delete blocks from files, resize files, alter the values in files, get user input and use conditional logic.