1. A method for managing the financial, customer, and inventory data of a retail dealership, comprising the steps of: generating a display of the dealerships' data in a browser that enables a search, sort, or filtering of this data and then displayed in a tabbed format for adding or editing; using PHP server scripts to insert, update, and query the data; using HTML/JavaScript/Ajax to enable a user friendly display of the data in a web browser; exporting the data in various formats including Excel, Word, XML.