PerpetualBudget is a spreadsheet networking Windows application designed to create, and manage the updating process of any working Excel spreadsheet used for budgeting or forecasting. PerpetualBudget works with your existing budgeting software (or forecasting software) to extend the collaborative process of updating the master file spreadsheets. You know Excel and have a working spreadsheet budget or forecast. If you could get timely and ongoing updates from the Line Managers automatically and not have to re-input changes or fix corrupted worksheets, your budgeting solution would be working for you. Now you can with PerpetualBudget.