Computer services, namely, designing, creating and implementing electronic versions of product and capabilities catalogs for display on and integration into web sites for others; computer services, namely customization of web sites; computer services, namely developing web sites for others that allow for e-commerce transactions, parametric search, web tracking, and CAD viewing functionality; displaying the web sites of others on a computer server; computer services, namely, managing web sites for others; computer services, namely, tracking web site traffic for others; providing temporary use of on-line non-downloadable software for web site development