"This is one of the oldest Linux accounting/ERP systems. SQL-Ledger is a double-entry accounting system that has an amazing list of features, such as accounts receivable, accounts payable, voucher system, general ledger, inventory control, billing, time cards, POS, check printing, purchase/sales orders, taxes, multi-user/company, audit control, SQL server backend, templates, customers, vendors, chart of accounts, and financial statements. SQL-Ledger is often considered the “best of” for Linux accounting."
