Оформил: DeeCo
Автор: http://www.swissdelphicenter.ch

function BinB(b: Byte): string;
 var
   s: string;
   i: word;
 begin
   s := '';
   for i := 7 downto 0 do
     if (b and (1 shl i)) > 0 then
       s := s + '1'
   else
     s := s + '0';
   BinB := s;
 end;

 function BinW(w: Word): string;
 var
   s: string;
   i: word;
 begin
   s := '';
   for i := 15 downto 0 do
     if (w and (1 shl i)) > 0 then
       s := s + '1'
   else
     s := s + '0';
   BinW := s;
 end;

 function BinL(l: Longint): string;
 var
   HL: HiLo absolute l;
 begin
   BinL := BinW(HL.HiWord) + BinW(HL.LoWord);
 end;