Create simple invoices and print or store them as PDF in a nice layout with an open source application which runs OS independent (if Java is installed on your machine)
For new versions please look at: https://github.com/cpo1964/easyInvoice
...Fakturama was especially created in order to provide a comprehensive invoicing program that is compatible with office suites used worldwide, like LibreOffice and Apache OpenOffice.
Fakturama makes it easy to create invoices, manage products, contacts, documents, payments, shippings, VATs and all the other constituents of a web shop.
OpenMoka is a simple ERP software (gestionale) written in java, jsp, jsf to manage a small company. You can create invoices (fattura/fatture), orders and control your customers(clienti). It is translated in english and italian.