Topic List

Click a topic to learn more.


Term of the Moment

hot topics and trends


Look Up Another Term


Definition: portable file


(1) A document that retains its page layout intact no matter which computer it is viewed on. See PDF and XML Paper Specification.

(2) A removable storage device such as a USB drive, disk cartridge or tape cassette, which can be transported between different machines. See USB drive, disk cartridge and cassette.