2013-03-18 · 2013 Win A Free e-Copy of Packt’s Developing Microsoft Dynamics GP Business Applications Book Microsoft & the GP Ecosystem Archived post from 2013. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps. You van Win A Free e-Copy of Packt’s Developing Microsoft Dynamics GP Business Applications Book from Ian Grieve. This is Leslie Vail’s great GP book. Original article: http://www.azurecurve.co.uk/2013/03/win-a-free-e-copy-of-packts-developing-microsoft-dynamics-gp-business-applications-book/