JAllInOne
JAllInOne is an open source ERP/CRM java application having a Swing front-end. It is a Rich Internet Application so the front-end can remotely comunicate with the server-side layer of JAllInOne via HTTP protocol.
Main features:
Sales, Purchases, Warehouse, Bill of materials and production, Accounting, Agenda, CRM, Customers and contacts hierarchies, Callouts and appoinments management, Document management, Users and roles management, database schema management, grids and forms customization, reporting solution based on Jasper Report, reports customization.
(追記) (追記ここまで)
License
GNU Library or Lesser General Public License (LGPL)