This book investigates the operational capabilities and programming potential of the Sanyo MBC 550 and 555 microcomputer systems. Author Fred Blechman provides a structured technical manual designed to transition users from basic system setup to intermediate-level software development and hardware utilization. The text utilizes a pedagogical approach, focusing on the specific architecture and software environment of the Sanyo series to enable user proficiency.

Experts recognize this text as a primary resource for early 1980s microcomputer enthusiasts seeking to master the Sanyo platform. Readers frequently note the practical, hands-on nature of the instructions, which remain useful for those maintaining vintage computing hardware today.