quad density

quad density

[′kwäd ′den·səd·ē]
(computer science)
A format for floppy-disk storage that holds four times as much data as would normally be contained.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Brooktrout's TR1000 family now includes new quad density T1/E1 versions along with existing analog, ISDN basic rate interface (BRI) and single/dual T1/E1 versions -- that allow application vendors to streamline development, deploy broadly, and support their products more cost-effectively than with competing platforms.