From the start, it was designed to be used with a mouse. Microsoft Word was initially developed for Xenix (Microsoft’s version of Unix) and MS-DOS and introduced in 1983. Microsoft Office has three core components: Microsoft Word, Excel, and PowerPoint. From the headline, Microsoft Won’t Bring Office 2013 to Mac, but It Will Add SkyDrive Integration to Office 2011, you’d think that Microsoft was sticking it to Mac users. And from reading the article by Killian Bell, you’d never know that Mac users currently have a newer version of Office than Windows users – or that Microsoft has a long history of releasing new Office for Mac editions a year after every Windows version since 1997.