One day I was looking for a way to boot from USB… in VirtualBox. After searching the web, I finally found how. Not many people know how or where to look for this information, so I made a PDF version of the instructions for free! Personally, I prefer PDF documents, they’re more convenient.
My PDF version: Boot from a USB key in Virtualbox by Sirusdark
Enjoy!
Sirus
sirusdark.ca
References
-http://www.pendrivelinux.com/boot-a-usb-flash-drive-in-virtualbox/
Sirus Dark 