The Digital VT320 Video Terminal Installing and Using Manual EK-VT320-UG-001 from 1987 is a vintage user manual for the DEC brand. This manual provides instructions for installing and using the VT320 video terminal, offering valuable insights for individuals looking to work with or understand this specific piece of vintage computer equipment. This vintage manual serves as a useful resource for those interested in retro computing and equipment from the 1980s.