MS-DOS is an operating system commercialized by Microsoft. It was the most commonly used member of the DOS family of operating systems and was the dominant operating system for computers during the 1980s.
FoFPC Version 2.0 is underway... I have truly appreciated everyones positive feedback on the new look and feel, along with ideas for the new content. I am still working on migrating the old content...
Key := ParamStr(1) ;
KeyLen := Length(Key) ;
i := 1 ;
while NOT eof do begin
Write (Chr(Ord(Ch) XOR Ord(Key))) ;
i := (i MOD...