File Tab options as Fallows :-
New– to open new workbook. (CTRL+N)
Open-to open existing document (CTRL+O)
Save-to saves a document. (CTRL+S)
Save as-to save copy document. (F12)
Print-to prints a document. (CTRL+P)
Prepare-to prepares document for distribution.
Send-to sends a copy of document to other people.
Publish-to distribute document to other people.
Close-to closes a document (CTRL+W).