Compare and contrast at least two (2) operating systems

Compare and contrast at least two (2) operating systems that are available today for use on personal computers and / or mobile devices. If you were considering the purchase of a new computing device (i.e., desktop, laptop, smartphone, or tablet), explain which one you would select. Then, include three (3) reasons as to why you would choose that type.Read the article titled “Not ready for Office 2013? Here are five open alternatives.”  Next, select one (1) application suite that could serve as an alternative to Microsoft Office 2013, and compare and contrast the main functionalities of each. Then, explain whether or not you would consider utilizing the selected alternative over Microsoft’s offering. Provide a rationale for your response.