A single purchase grants a perpetual license. You can distribute your compiled applications without paying any runtime royalties.
WinSoft Delphi Components are third-party component libraries and controls designed to extend Embarcadero Delphi (and sometimes C++Builder) with additional visual controls, non-visual components, utilities, and framework features that simplify desktop and database application development on Windows (VCL) and sometimes cross-platform (FireMonkey). winsoft delphi components