Each package contains an applet, servlet, JavaBean and class library for barcode implementation in Java. Supports both Linear and 2D barcode types including GS1-128, Code-39, Interleaved 2 of 5, UPCa, UPCe, EAN, OneCode, Postnet, DataMatrix, Maxicode and PDF417. The Java Servlets may be used to add server-side barcode generation capability to a dedicated web server. The servlet easily creates barcodes in the web browser and may be embedded in dynamic HTML with the IMG tag.