(1) See USB drive and external drive. (2) A disk or disk cartridge that is inserted into the drive for reading and writing and removed when not required. CD, DVD and Blu-ray discs are optical ...

(REVolutionary disk) An early high-capacity removable disk drive for PCs and Macs from Iomega. Introduced in 2004 with a 35GB native capacity, later increased to 70GB, REV drives connected to the ...