A very easy and powerful Invoicing Sofware. Invoicer © Assemple manages 5 files : -articles -customer -quotes -orders -invoices. For every files you have a submenu, proposing next file processes : append, modify, delete, listing & print. From append of a quotes, an order and an invoice you can choose or add a customer and articles. From append of an order and an invoice you can choose a quote. From append of an invoice you can choose an order. Note that it is the first version of my first English application. Then please excuse-me for bad english.