VPU

components using or containing a virtual process device, namely, computer printers, optical scanners, network interface adapters, microcomputer and host computer systems comprising network interface adapters, data storage units, I/O processing units, facsimile machines, modem and terminal adapters, printers, terminal equipment for recording, processing, converting, transferring and reproduction, namely, word processors, digital video components, and replacement parts for same, computer interface boards, memory cards, software programs for controlling computer drivers, computer programs for telecommunications and applications development

telecommunication services, namely, providing frame relay connectivity services containing a virtual process unit for data transfer

computer consultation and computer software design for others, scientific research in the field of data processing