GPS line mapping for woods / hiking....

[Raging Idiot]

There is so much GPS stuff on the internet and I'm a bit tired skimming through all the apps to find what I'm looking for so I figured I might just ask here.

I have an IBlue GPS receiver and TOMTOM Navigator 5.

BUT - I want a program (for my 6700) that will make a line everywhere I go on the map so that I can then "retrace" my steps in the woods.

Just something simple, and freeware would be ideal.