Electronic spreadsheets were one of the greatest business cases for computers. Accounting is so much simpler if you do it electronically. Sure, you can get by

Electronic spreadsheets were one of the greatest business cases for computers. Accounting is so much simpler if you do it electronically. Sure, you can get by without a computer, but you are already committing crimes, hoping to not get caught. Why make the paperwork even more onerous? If the Feds make you, your goose is probably already cooked.