Application service provider, namely, hosting, managing, developing, and maintaining applications, software, and web sites, in the fields of automobile industry services for the purpose of conducting automobile purchase and sale transactions for wireless delivery of content to handheld computers, laptops and mobile electronic devices; Providing a members-only website featuring technology which provides members with the ability to access multiple databases and automobile industry services for the purpose of conducting automobile purchase and sale transactions; Providing customer-defined generated content and content of others automatically selected and customized based on the known or estimated geographical location of an Internet, mobile telephone or other wired or wireless digital network based customer for the purpose of conducting automobile purchase and sale transactions