Quasar: Open Source Accounting

Quasar is a very much a business accounting package. As such, it offers all those standard features that you would expect under a clean, easy-to-use graphical interface. The package includes a general ledger module, accounts payable, accounts receivable, sales (including multistore support), purchasing, inventory management (including hand-held scanner support), customer quotes, invoice printing, check printing, international currency support, financial statement report generation, and more.