VDM-11

VDM-11_Structure.svg

The VDM-11 was a video terminal developed by Digital Equipment Corporation (DEC) in the mid-1970s. It was designed to be used with the PDP-11 series of minicomputers, which were also produced by DEC. The VDM-11 was notable for its ability to provide a visual interface for users, which was a significant advancement over the teletype machines that were commonly used at the time.

Design and Features

The VDM-11 featured a CRT (cathode-ray tube) display, which allowed users to interact with the PDP-11 systems in a more intuitive and efficient manner. The terminal supported a variety of text display modes and could be used for both input and output operations. It was equipped with a keyboard for user input and had the capability to display text in multiple formats.

Usage

The VDM-11 was primarily used in environments where the PDP-11 minicomputers were deployed. This included academic institutions, research facilities, and various industrial applications. The terminal's ability to provide a visual interface made it a valuable tool for programming, data entry, and system monitoring tasks.

Legacy

The VDM-11 played a significant role in the evolution of computer terminals and user interfaces. It paved the way for more advanced video terminals and influenced the design of subsequent DEC products. The introduction of the VDM-11 marked a shift towards more user-friendly computing environments, which would continue to develop in the following decades.

See Also

• PDP-11
• Digital Equipment Corporation
• Video terminal
• CRT