42 computer consultation and technical consultation services in the fields of memory management, optimizing system and disk performance, LAN and WAN based network communications and connectivity, data recovery and protection, computer software installation, computer installation, computer hardware installation, and network installation, computer system set-up and repair, batch processing, and data recovery and protection; computer services, namely computer dial-in bulletin board and database providing computer consultation and technical support in the field of computer and software installation, and system set-up and repair.