The QuickBooks Pro 2008 Software for Windows from Intuit is a bookkeeping application designed for small to medium-sized businesses. It allows you to print checks and pay bills. You can also use the software to create estimates and invoices, track sales and expenses, and accept credit card transactions. QuickBooks also features tools that let it interface with Microsoft Office, online banking, and payroll services. The software allows up to five users to work with data simultaneously, making it an ideal solution for businesses with a dedicated accounting department.