Software authoring; Software design and development; Advisory services in the field of product development and quality improvement of software; Computer software consultation; Computer software design; Computer software design and updating; Computer software design for others; Computer software design, computer programming, and maintenance of computer software; Computer software development in the field of mobile applications; Computer programming and software design; Computer technology consultancy; Consultancy in the field of software design; Consulting services in the field of design, selection, implementation and use of computer hardware and software systems for others; Customizing computer software; Design and development of on-line computer software systems; Design, development and implementation of software; Designing and creating web sites for others; Developing customized software for others; Development of software for secure network operations; Development, updating and maintenance of software and database systems; Hosting the software, websites and other computer applications of others on a virtual private server; Installation of computer software; Technical support services, namely, remote administration and management of in-house and hosted datacenter devices, databases and software applications; Writing and updating computer software