"Digital PDP15 Price List, April, 1970" by Digital Equipment Corporation is a technical publication produced in the early 1970s. This book provides a detailed price list for the PDP-15 computer systems and associated peripherals developed by Digital Equipment Corporation, a pivotal company in the early days of computing. The likely topic of this book is the pricing and specifications of computing hardware, particularly focusing on the PDP-15 series, which was designed for various operational needs and memory capabilities. The content includes a comprehensive list of the available PDP-15 systems, such as the PDP-15/10, PDP-15/20, PDP-15/30, and PDP-15/40, alongside their configurations, pricing, and options for memory and peripheral expansions. Each system's specifications highlight various features, including core memory size, input/output capabilities, and additional options like teletype interfaces and mass storage devices. This price list serves as a critical resource for potential buyers and users of the PDP-15 systems, illustrating the range of available equipment and their corresponding costs during this technological era. (This is an automatically generated summary.)