31. A system can consist of a small unit to which one or more peripheral devices are connected. 32. The ARCnet and VAXcluster products not only supported parallel computing, but also shared file systems and peripheral devices . 33. The lightest and cheapest of the three is the AlphaSmart Pro, made by Cupertino-based Intelligent Peripheral Devices Inc. 34. It was unusual to add peripheral devices such as tape or disk storage, or even a CRT display 35. The system is expected to boost sales of personal computers as well as components, applications and peripheral devices . 36. Apple's Emmy is an engineering award for FireWire, an advanced data-transport technology for connecting peripheral devices to computers. 37. Peripheral devices known by users of the R8C / M16C / M32C are also found in the R32C.38. The PIA interfaces to the peripheral devices with four interrupt / control lines and two 8-bit bidirectional buses. 39. Usually the manufacturer would sell peripheral devices designed to be compatible with their computers as extra cost accessories. 40. It will be some time before all printers, scanners, digital cameras and other peripheral devices are compatible with USB.