Short description of What's In My Piggybank? (Excel 2007) 2.31: Comprehensive and intuitive Excel budgeting software for the creation of personal or family budgets and the complete management of your finances. Microsoft Excel-based budgeting and money management tool designed for the everyday saver. The everyday saver who wants to track, budget, analyse, and forecast their income, expenditure, debt and monetary sources, and wants immediate visibility and powerful insight into their everyday financial affairs.