I've been using Hex Fiend, and while pretty good and FOSS, it still lacks in some of the above (especially in UI). Looked at Synalyze It! and while it looks pretty much perfect with some nifty syntax ...

The topic says it all!<BR><BR>Basically I need to look at some binary files, and see easily what has changed, where.<BR><BR>At the moment I am just using VS to look at the files, but its a bit basic ...