42 Testing services, namely, testing of computing, telecommunication, electrical and electronic apparatus and instruments for working efficiency; computer programming for others; computer system analysis; maintenance of computer software; consultation services in the fields of telecommunications, computing apparatus and instruments, computer networks, software and information systems, technical research in the field of Internet protocol voice phone, electronic messaging, electrical and electronic signboards; mobile Internet platform development; broadband Internet platform development; rental of electrical and electronic apparatus and instruments relating to computing, namely, set top box, Internet appliance, computing equipment, data networking device; computer rental; computer services, namely, designing and implementing network web pages for others