Design of computer networks and telecommunications systems for others; computer systems analysis and computer consultation; technical consultation and research in the field of operation and maintenance of computers and telecommunications equipment; computer consulting services; telecommunications consulting services; leasing access time to computer databases; installation, maintenance and updating of computer software, computer software packages and computer programs; rental of computer software and programs; hosting web sites for others; leasing and providing access to computer software for use by third parties; leasing and providing access to computer software for the searching and retrieval of information via computer systems and computer networks; computer technical support services, namely, troubleshooting of computer hardware and software problems via email, posting on global computer networks and in person