Free Java report-generating library. XML report templates are used to generate ready to print documents using data from customizable data sources, including JDBC. The output can be delivered to the screen, printer, or stored in PDF, HTML or XML forma

PDF stands for Portable Document Format and it was created by Adobe to ease document exchange. doPDF is a free PDF creator that does what the name suggests, creates PDF files. Once installed it will allow you to convert any type of printable document