Interactive system for building, organising, and sharing one's own databank of questions and answers in a variety of questioning formats, on any subject in one or more languages, it being accepted that one may want to build such data based on one's personal interest, in one or more languages by well-defined classifications that uses a computer system comprising of: a. One or more Databases to store data user wise; b. A well classified (i) User database; (ii) At least one data input, organizing and management module(s) allowing a user to input, append and/or modify data with or without Voice by well-defined classifications; (iii) Module to invoke a Practice Session; (iv) Module to Schedule data on the user's computer, including hand held devices, at preset time intervals; (v) Module to take Self Evaluation Tests and view replays of the same; (vi) Module to create Tests and Quizzes; (vii) Module allowing the user to Export data from the Database(s); (viii) Module allowing the user to Import data built by another user using the same System; (ix) Module allowing the user to Translate data into one or more languages; (x) Reports Module.