Computer services, namely, designing, creating, implementing and maintaining the websites of others; providing online website design, development and maintenance software and tools; providing use of online non-downloadable e-commerce and business back office management and infrastructure software and tools that facilitate online business transactions, and the provision of online customer service, and the tracking and monitoring of sales, customer activity, and marketing effectiveness; providing online e-commerce software to allow users to perform electronic business transactions via the Internet and other computer and communications networks