Computer software development; Computer software development and computer programming development for others; Computer software development in the field of freight transportation by truck, rail, air and ocean; Computer software development in the field of mobile applications; Developing computer software; Developing and updating computer software; Application service provider, namely, hosting, managing, developing, and maintaining applications, software, and web sites, in the fields of personal productivity, wireless communication, mobile information access, and remote data management for wireless delivery of content to handheld computers, laptops and mobile electronic devices; Design and development of computer software; Design and development of computer software for the improvements of purchasing functions of business; Design and development of computer software in the field of tablet applications; Design and development of computer game software; Design and development of computer game software and virtual reality software; Design and development of computer hardware and software; Design and development of on-line computer software systems; Design, development, installation and maintenance of computer software; Design, maintenance, development and updating of computer software; Designing and developing computer game software and video game software for use with computers, video game program systems and computer networks; Research and development of computer software; Research, development, design and upgrading of computer software