Atari Portfolio is a vintage handheld computer that was launched by Atari in 1989. This device helped to revolutionize the world of personal computing by introducing a portable device that was ideal for business and personal use. Some synonyms to describe this innovative device include portable computer, handheld computer, pocket computer, palmtop computer, and laptop alike. These words all capture the compactness and convenience of the Atari Portfolio, and how it was easily transported and used on-the-go. Even though it's no longer being produced, the Atari Portfolio's impact on the tech industry will forever be felt as a key part of the early days of portable computing.