Our story

WinSale is a powerful tool that helps you run your business more efficiently and gain insights into your business that you never thought possible. Magnum Software is committed to customer satisfaction through software development and technical support. We have technical and sales personnel who are dedicated to supporting your needs from startup to daily business activities. Our software is constantly tested by retailers like you and has proven to be one of the most flexible and easy-to-use systems on the market today.

Magnum Software Systems was founded in 1984 and is one of the pioneers in the point-of-sale (POS) software industry. Our original programs were developed for the CPM operating system, and we later ported them to MS-DOS and Windows. We have since rewritten our software from the ground up for the cloud, and it is now used by retailers all over the world.

Magnum Software Systems has been a trusted provider of POS software for nearly 40 years. Our systems are installed in retail sites all over the world and run 24/7. We offer our software directly to end-users, which ensures that you get the best possible support and the most competitive prices, No distributors or dealer markups. Ever!

Our customers are our partners, and we listen to their suggestions and requests. As a result, a large portion of our feature set was developed based on their feedback.



Target Clients

WinSale was designed with safetywear retailers in mind. We service wide array of clients,  from a single location brick and mortar store to businesses with locations and mobile shoe trucks across multiple states. No client is too big or too small! 

Services Included

WinSale is the only solution on the market, that includes multiple services with your Cloud subscription:

  • Industrial invoicing
  • Account Receivables with Finance Charges
  • Account Payables with General Ledger
  • Digital Vouchers
  •  Mobile Shoe Truck Sales
  • Automatic Alerts on Voided Cash sales
  • Custom discount levels/ price lists for individual customers
  • Centralized Inventory control for online and brick and mortar sales
  • Database with over 520 Vendors and 8.8+ million UPC records, so that you never have to manually input inventory again
… and much, much more… 

Our Executive team

Our team has over 50 years of experience in software development and customer service, so we’re well-equipped to take care of your POS needs. We’ll help you get up and running quickly so you can focus on what you do best.

Scott Dempsey


Dmitry Goncharenko

Executive Customer Relations