Microsoft SharePoint makes it easier for people to work together. Using SharePoint, your people can set up Web sites to share information with others, manage documents from start to finish, and publish reports to help everyone make better decisions.
Dropbox is a service that lets you bring all your photos, docs, and videos anywhere, and share them easily. Any file you save to your Dropbox will automatically save to all your computers, your phone or tablet, and the Dropbox website. Dropbox also makes it easy to share with others. And if your computer melts down, you can restore all your files from the Dropbox website with a couple clicks.
Microsoft is the leading platform and productivity company for the mobile-first, cloud-first world, and its mission is to empower every person and every organization on the planet to achieve more. Their mission is grounded in both the world in which they live and the future they strive to create. Today, they live in a mobile-first, cloud-first world, and the transformation they are driving across their businesses is designed to enable Microsoft and their customers to thrive in this world.