Geeky delight

Undo Software unveiled its bidirectional debugger a couple of days ago.

The Undo DB debugger allows you to run a program backwards in time as well as forwards. It adds special commands to gdb, which let you step back line by line of code or just rewind all the way back to a particular point of execution. So now, not only do you control the flow of execution (like a traditional debugger) but you also can control the direction of the flow (backwards or forwards).

The other cool thing (besides the fact that its based off of gdb) is that Undo DB is being released first to the Linux market.