Customized software design, development, and implementation for others; database design, development, and implementation for others; computer programming for others; computer systems integration for others; hosting, creating and maintaining websites for others; data conversion of computer program data or information; e-commerce and wireless software design for others; software reengineering; information technology consulting; technical support services, namely, troubleshooting of computer hardware and software, data network and voice network via telephone, e-mail and in person