Unfortunately we do not have a demo version of the WinWedge product. Instead, we offer an unconditional 90 day return guarantee along with free lifetime technical support.
I can say from experience that WinWedge is the perfect tool for interfacing scales and balances of all types. We have reseller agreements with many major scale and balance manufacturers.
If you are a scale manufacturer, I may be able to get you a fully functional version of WinWedge for evaluation purposes as long as you agree to not distribute it to end user customers.
Feel free to contact me directly at: firstname.lastname@example.org or Tel: 215-496-0222
TAL Technologies, Inc.
2101 Brandywine St. Ste. 102
Philadelphia PA 19130