In this blog post, Microsoft's adventurous hosts Yoni Kirsh and Jeremy Chapman explain the differences between Windows Installer Package (MSI) and Click-to-Run package types, how to download Click-to-Run builds for use with software distribution tools, when its necessary to provision user accounts in Office 365 and Yoni tests whether Office 365 ProPlus can be installed before our skydiver, Fully Sik, hits the ground.