Definitions for "CompactFlash"
The most common type of removable storage media.
Flash memory card measuring 1.5 inches square, developed by SanDisk; used in small portable devices such as digital cameras, MP3 players and PDAs, and available in a variety of multi-megabyte capacities. (See flash memory, Memory Stick, SmartMedia.)
A removable memory card for digital cameras to store image files - used with many PENTAX digital cameras. This matchbook sized card was initially developed by SanDisk Corporation.