5. Student Discount
Students can get the Office 365 University subscription for four years for $79.99, or about $20 a year. That license permits installation on two Windows or Mac computers and two tablets. While this is the cheapest honest way to go, it might present enforcement challenges on the college campus. A slightly more generous licensing agreement comes with the Office 365 Education A3, which permits installation on as many as five computers and editing on unlimited tablets for $30 a year.