nobady
Microsoft Excel is a spreadsheet.
Much more better name it as Micrsoft Word Viewer, or Microsoft Excel Viewer. And it can vbe found and download from Microsoft site correspondently.
The default file name for all versions of Microsoft Excel is called "book1"
Microsoft Excel
Word Excel Powerpoint Access Publisher
Microsoft is not a windows application. Microsoft is the name of the company that creates many well known Windows applications. These include Microsoft Word, Microsoft Excel, Microsoft Powerpoint and Microsoft Access, amongst many others.
Bill Gates did not make up the name Microsoft Word. It was one of his colleagues who thought of it. They had come up with the Word Processing program and one of his colleagues said "Well why don't we name it Microsoft Word?" Gates liked this idea because before Microsoft was not a well known company. This name would accurately tell what it was and help make their company more popular and known throughout the world.
Microsoft Excel is part of Microsoft Office. If that's what you mean.
I am not aware of a name menu in Excel. However, Excel has a name box that displays the name or cell reference of the active cell.
Microsoft Excel doesn't have an invention date per-say. It was sold to them by another company under a different name Microsoft released it under a different name and with major improvement in 1987.
Microsoft Word is a word processing program that you can use to create, edit, format, and save documents
For workbooks in Excel 2003, the extension .xls is used.