A workbook is a file, called simply *.xl*, depending on the format chosen when you saved the file. The default location will be seen in Excel>Preferences>General.
If you want to delete a file, locate it and drag it to the trash.
>
> A workbook is a file, called simply *.xl*, depending on the format chosen when you saved the file. The default location will be seen in Excel>Preferences>General.
>
> If you want to delete a file, locate it and drag it to the trash.