42 Computer system analysis; recovery of computer data; computer virus protection services; technical project studies in the field of computer software, computer and telecommunication equipment, as well as related services; engineering in the field of computer software, computer and telecommunication equipment, as well as related services; installation of computer software for monitoring operation of telecommunication and computer equipment, as well as for collecting and analyzing its telemetric data; installation of operating programs for computer hardware and telecommunication equipment; research and development of new products for others, namely, computer and telecommunication equipment, as well as operating programs and computer software for monitoring operation of telecommunication and computer equipment, as well as for collecting and analyzing its telemetric data; computer software consultancy, related to operating programs and computer software for monitoring operation of telecommunication and computer equipment, as well as for collecting and analyzing its telemetric data; updating of computer software, namely, operating programs and computer software for monitoring operation of telecommunication and computer equipment, as well as for collecting and analyzing its telemetric data; maintenance of computer software, namely, operating programs and computer software for monitoring operation of telecommunication and computer equipment, as well as for collecting and analyzing its telemetric data; rental of web servers; duplication of computer programs, namely, operating programs and computer software for monitoring operation of telecommunication and computer equipment, as well as for collecting and analyzing its telemetric data; computer software design, namely, designing operating programs and computer software for monitoring operation of telecommunication and computer equipment, as well as for collecting and analyzing its telemetric data; data conversion of computer programs and data in the field of computer and telecommunication equipment, as well as operating programs and computer software for monitoring operation of telecommunication and computer equipment, as well as for collecting and analyzing its telemetric data [not physical conversion]; computer system design in the field of computer and telecommunication equipment; rental of computer software, namely, operating programs and computer software for monitoring operation of telecommunication and computer equipment, as well as for collecting and analyzing its telemetric data; hosting computer sites [web sites]; creating and maintaining web sites for others; design and updating of computer software for portable computers and smartphones in the field of computer software, computer and telecommunication equipment, as well as related services