Dec 01, · Office is an outright purchase and costs from $ per computer and is for customers who aren’t ready for the cloud, Office is the next on-premises version of Word, Excel, PowerPoint, Outlook, Project, Visio, Access, and Publisher. Office is a monthly or annual subscription and costs as little as *A$26 per computer per year. Sep 23, · Microsoft Office buy vs. subscribe Microsoft doesn't want you to buy Office outright. The standalone suite and apps have no free trial, no Author: Tom Mcnamara. Shop for office at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up. Shop for microsoft word at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up.