DataTron is an easy-to-use visual data base with the possibility of the integration of pictures and rtf files. Data fields can be positioned by the mouse. Data base knowledge ist not necessary, the user has no long training periods. An internal language offers the possibility of interlocked inquiries and computations. Serial letters are also supported as data import/export via odbc or directly from mysql-data bases. The range of application reaches from the address data bank to picture archives.