Advisory services in the field of product development and quality improvement of software; Design and development of automated home controller systems, namely, temperature, humidity, and electrical controllers; Design and development of computer hardware and software; Design and development of wireless communication systems for transmission and reception of voice, data and video; Design and development of wireless computer networks; Monitoring of computer systems by remote access to ensure proper functioning; Monitoring the computer systems of others for technological purposes and providing back-up computer programs and facilities; Providing a website featuring technology that enables users to organize and manage postmarked e-mails; Services for maintenance of computer software; Services for updating computer software; Technical support services, namely, remote and on-site infrastructure management services for monitoring, administration and management of public and private cloud computing IT and application systems; Updating and design of computer software; Updating and rental of software for data processing