It's tricky answering here because you've not told us whether you're using an older version of Word (with the menu Bar showing 'File', 'Edit', View', etc) or a newer version (with the dreaded 'ribbon', which is meant to make things easier but, like most Microsoft 'improvements', actually makes things far, far harder).
The Microsoft Office suite is an essential collection of desktop applications that includes Word for documents, Excel for spreadsheets, PowerPoint for presentations, Access for databases, and much more.Microsoft also positions Office as a development platform for line-of-business software under the Office Business Applications brand.