"C:\Program Files\qqsp190win64\qqsp.exe" --input "C:\data\input.dat" --output "C:\data\out.dat"
There is a known file explorer utility called Q-Dir (the "Quad Explorer").
System or Technical Specification: It might also refer to technical specifications or requirements for a system, particularly in terms of software compatibility or a build for a specific operating system version. qqsp190win64
Tencent offers other products like QQ Browser and QQ Player. "C:\Program Files\qqsp190win64\qqsp