GDM

GDM definition - computer

(Global DOS Memory) The first megabyte of memory that DOS supports. It consists of conventional memory (0-640K), the UMA (640-1,024K) and the HMA (1,024-1,088K).



Computer Desktop Encyclopedia THIS DEFINITION IS FOR PERSONAL USE ONLY
All other reproduction is strictly prohibited without permission from the publisher.
Copyright © 1981-2009 by Computer Language Company Inc. All rights reserved.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.