This software offers Network Inventory and Billing with unlimited capacity for vendors, orders, invoices, payments, customers, and products. It runs on 32-bit systems, takes up less than 5MB of disk space, and does not need extra components for runtime. Fast and compact, it is worth a try.

Another notable feature is the fast and compact execution of the program, achieving 32-bit performance, while taking up less than 5 megabytes of hard disk space. There are no runtime or DLL requirements, and all files are conveniently stored in the same directory.
Billing Manager PRO is another noteworthy feature, which allows for invoicing in addition to international date, VAT, and GST support. Moreover, there is an online calendar and support for user-defined code / sort fields. The software also provides automatic and 9 batch price-changing levels, allowing for automatic calculation of sale prices from list or cost.
For inventory management, the software supports automatic or manual product receivers and features stock reorder and overstock level watches. There is provision for non-stock and non-depleting stock codes, separate product descriptions for PO's and invoices, and powerful reporting with speed-sort, export, and sub-total options.
The software also allows for partial payments and deposits on account, printing user-defined, multi-page PO's and invoices using any text, fonts, and colors. There are options to print mailing and product labels, create mailing lists, print packing slips, file and remittance copies, and charge late fees using flat fees or interest percentages. Batch printing of PO's, invoices, and customer statements is supported, with 10 levels of password protection, audit trails, and much more for added security.
Overall, this software stands out as a comprehensive and efficient solution to handle a wide range of business needs, with user-friendly features and unparalleled ease-of-use.
Version 5.6: Windows 8 updates
Version 5: PDF Support, 250 character product descriptions, Integrated Calendar