Workpads are digital records for small businesses that can exist on their own or be associated with groups, projects or companies. The root of all business activity is the exchange between two parties, comprised of "Ins" and "Outs". For the Buyer, the good or service comes "In" while their cash goes "Out". For the Seller, cash comes In while their good or service goes Out. Finally, the exchange is marked either "Paid" or "Unpaid" depending on the payment arrangement.