Different types of USB and connections.

USB dongle that imitates a USB key drive offering an audiofile that is actually whatever the Bluetooth audio is connected to.

Ventoy is an open source tool to create bootable USB drive for ISO/WIM/IMG/EFI files. With ventoy, you don't need to format the disk over and over, you just need to copy the ISO/WIM/IMG/EFI files to the USB drive and boot them directly.

The installation to the USB stick is done from the running CD, with a graphical wizard.

Explains in few steps how to boot GNU/Linux from a USB pen drive

Portable OpenOffice.org allows you to carry an entire office suite -- word processing, spreadsheet, presentations, drawing, etc. -- with you on an iPod, USB thumbdrive, portable hard drive or any other portable media. You can plug it right into any Window

hard drive iPods will die by the end of this year