Originally Posted by DMSFCA
I also use the Portable Apps - USB versions of Firefox (browser), Thunderbird (email), and OpenOffice (MS Office clone) so anywhere I go, I can just plug in and have a browser with all my favorites, Office for doing documents / whatever, and I even have a super-small and thin Acrobat reader.
How is performance of the apps - is it noticeably any slower than when "installed" on a PC, or do you not notice the difference?