Providing a web site which features advertisements for the goods and services of others on a global computer network; Providing an on-line searchable database featuring classified ad listings and employment opportunities; Providing space at a web site for the advertisement of the goods and services of others; Publishing of advertising texts; Providing an on-line computer web site that provides commercial financial transaction data, account management, financial reporting, accounting features ...

visual aide for teaching the concept of time, namely, a three dimensional model for educational purposes