wait whatim confused, what exactly would you take in the car with you?
Download the portable ZIP, take it out of your computer, then bring it with you into a car or onto the train.
I see no explanation as to what the hell this is, is it a joke or something?
Get a USB flash drive with more space. I THINK they make up to 512MB unless websites are lying to me.
It's 2012...
Pfft.Floppy drives all the way.