• 1984

Hardware Description

Like the 75C, the 71B was a handheld, single-line BASIC computer. The 71B was smaller and less expensive than the 75C. The 71B had a 64K operating system and 17.5K user memory. It came with four ports for adding ROM-based programs or additional user memory. The 71B offered an optional magnetic card reader and optional HP-IL interface.