In addition, you have the online service and offline which is on your desktop computer for both the Windows and Mac operating systems.The software allows you to manage your workflow inside Quick Book to track jobs, inventory, pricing and more. Quickbooks is an accounting tool to help your business to grow with all the controls in the right places, helping you to keep your financial data history even as it grows with its trusted accounting capability. For 10 years, it has served medium-sized businesses having 1 to 30 users to manage your users and data well.