Autorunning your portable drive...
If you want your drive to automatically run an executable when you plug it in, and you don't want to buy a U3 drive, you're in luck. Here's what you do:
First, you have to make sure the computer you're at supports this trick. Insert a USB flash drive into the computer; a dialog box should pop up asking what action you want to take. If that dialog box appears, then this trick will work.
Open up Notepad or another text editor, and type in the following code: