Invoice Generation: Create and print professional invoices for customer purchases.
Inventory Management: Track stock levels, update product information (like unit prices), and manage different stock units (e.g., selling a single screw vs. a box of screws).
Customer Management: Keep a record of customer details and purchase history.
Payment Tracking: Record and manage payments received, possibly including features for managing customer credit.
Reporting: Generate reports on sales, inventory, and other business metrics to inform decision-making.