I have been using Google Sketchup for a while now, and I always wondered if it would be possible to make it portable. (To use at my workstation in the office).
As an experiment, I just copied the Sketchup folder from my C: Drive and pasted the copy into the "Portable Apps" folder on my USB drive.
When I started the portable apps launcher, lo and behold, Sketchup was there!
I ran it on 3 different machines, with positive results.
Which leads me to my next question: Does anyone know of any other popular applications that can be added in this way?