To appreciate the variant, one must understand its lineage. The original Winsoft Pro was developed in the late 2000s as a response to Microsoft’s ClearType technology. Designers noticed that traditional fonts looked "washed out" on LCD monitors. Winsoft Pro introduced sub-pixel rendering optimization.
I notice you're asking about — but just to clarify, there is no widely known typeface or software product by that exact name in major font libraries (Adobe, Google Fonts, Monotype, Linotype, etc.) or software directories. winsoft pro bold