TeraCopy not based on SuperCopier code or any other code. It uses pure Win32 API so it compiled in 500KB exe file. SuperCopier uses Forms, resulting in 1MB exe file.
FastCopy has some extra features but don't forget it's in development since...
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In the version 1.1 TeraCopy will always restore from taskbar before exit. If you had this "always minimized" problem, just install v.1.1.
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