What is MS Office?
Microsoft Office is a suite of desktop productivity applications that is designed specifically by Microsoft for business use Which include MS Word, MS Excel, MS PowerPoint, MS Access and MS Outlook.
Microsoft Office suite
Microsoft Office, or simply Office, is a discontinued family of client software, server software, and services developed by Microsoft. It was first announced by Bill Gates on August 1, 1988, at COMDEX in Las Vegas.
An office suite is a collection of productivity software usually containing a word processor, spreadsheet, Outlook, OneNote, OneDrive and a presentation program.