The Probert Encyclopaedia of Science & Technology

3SI

3SI is an integrated accounting system for the IBM PC, designed for businesses that require inventory management and invoice/order entry features integrated with general-purpose accounting software. The context-sensitive Help feature and customisable desktop are designed so you can easily use 3SI's most advanced features. With 3SI, you can modify forms, such as cheques, invoices, purchase orders, statements of account, and financial statements, to suit your needs. Furthermore, each module has its own report generator so you can create the reports you need to manage your business. 3SI includes the following integrated modules: General Ledger, Accounts Receivable, Accounts Payable, Inventory, Invoicing, and Purchase Orders.
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