> There are a couple of telltale signs for Delphi in older apps: one is the use of TBitBtn control ... Yeah, but those are signs of it being not Microsoft, not

> There are a couple of telltale signs for Delphi in older apps: one is the use of TBitBtn control ... Yeah, but those are signs of it being not Microsoft, not "not native". At least back in those days, "native" meant "compiled into an .EXE file that runs directly on the hardware" (as opposed to, say, bytecode that runs on a VM (that is an .EXE that runs the hardware)). To me, it still does.