If your version of Microsoft Office came with your PC, you can download or order a backup version. Buy Microsoft Office Professional cheap. Microsoft Office Professional is designed for growing small businesses who want classic Office apps installed on one PC for use at work. Classic versions of Office apps include Word, Excel, PowerPoint, Outlook and xdpsvx.me: $ Oct 24, · Office Professional Plus includes Access, Excel, Outlook, PowerPoint, Publisher, Word, and Skype for Business. There isn’t a version of OneNote, but OneNote is available for Office For more information, see Deployment guide for OneNote. All products in the Office are available in both bit and bit versions.