ADDS

Applied Digital Data Systems is an American computer hardware and electronics company that provides products and services that enable businesses to connect, interact and transact with their customers.

ADDS is a subsidiary of NCR Corporation later on both would be bought by AT&T and finally by SunRiver Data Systems.

List of ADDS NMB Keyboards

ADDS 1010

ADDS ASCII

ADDS PC+

ADDS VT220

ADDS 2030