Yamazaki BASIC・α YAMAZAKI YPC-1000 Z80 CPU Pocket Computer Information Basics Series Computer Textbook Rare ☆ Yamazaki 8-bit microcomputer BASIC-α Completed YPC-1000 This is a computer textbook released by Yamazaki Educational Materials. It is powered on. Only the items in the photos are included. Please refrain from purchasing if you are sensitive to used items. Items stored over time. Sold as junk.