UpStereo Pro download
To purchase
Unlock evaluation copy by buying a registration key from the shop.
User Guide on plug-in
Version 3.00
Windows 7 to 10, 64 bit
Mac OSX 10.8+,  64 bit
Use the following if you purchased it before 5th December 2018

Version 2.00
Windows
Apple OSX AU & VST,  32/64  bit