CRM plus for Windows - Version 5.1.3EN CRM+ is a user-friendly, easy-to-understand customer relationship management (CRM) software for getting your company's data centralized and organized. It supports the invoicing, contact management, project management, business history, business tasks, reminders, knowledge base and many more customer related functions.It was built using the award winning FileMaker database engine and supports the Windows XP, Windows Vista, Windows 7 and Mac OS X operating systems as well. The CRM+ software is available in a very affordable single user edition and a network capable multi user edition too.