PROTEC MICROSYSTEMS INC.

computer hardware to be used with a local area network (LAN), to enhance network's printing capabilities and allow access to LAN either locally or remotely through a public telephone network

parallel to serial and serial to parallel data convertor; namely, a hardware device with a system software that can automatically convert a parallel interface communication protocol into an asynchronous serial one, and vice versa

printer sharing equipment for microcomputer; namely, a device that can handle transfers from several computers to one or more printers in order to manage efficiently the use of a printer or any other peripheral used in conjunction with several computers

printer sharing equipment for micro computer; namely, a device that can handle transfers from several computers to one or more printers in order to manage efficiently the use of a printer or any other peripheral used in conjunction with several computers; [advisory services related to the use, installation and/or upgrading of computer hardware and software]