I always copy my files to a floppy whenever I use one of the EasyOffice Programs. Do I need to use EasyOffice Backup?

No (not for backup; but you can still use EasyOffice Backup for 'restore', should it ever be needed).

If every time you write a document with EasyWord you copy it to a floppy disk from within EasyWord (or, every time you create a spreadsheet you copy it to a floppy disk from within EasySpreadsheet, and so on), then you already have backups.

 (You should, of course, also store a copy of your documents, spreadsheets, etc on the hard drive of your computer so that if the floppy disk is damaged, you have another copy of your work. It is dangerous to allow your work to only reside on a floppy disk -- floppy disks can be easily damaged.)

If your computer should ever break down and you lose your data, you can simply retrieve the lost file from the floppy disk.