Computer services, namely, providing a directory of computer communications networks that organizes and indexes multiple web sites, news groups and the Iike for a global computer network; providing software interfaces available over a network in order to create a personalized on-line information services; providing a search engine for obtaining data on a global computer network; extraction and retrieval of information and data mining by means of global computer networks, namely research in the field of computer sciences including software development; providing databases of information, namely software code, focused on software development and coding for a global computer network, indexing of information concerning software development, namely, text, electronic documents, databases, software code, graphic and audio visual information; indexes of web sites and indexes of other information sources, namely, from professional business and trade organizations in the computer sciences field in connection with global computer networks; providing customized online web pages featuring user-defined information, which includes search engines and online web links to other web sites that include text electronic documents, databases, software code, graphic and audio visual information