The original post said, "I have searched the 8052.com"

Unconvinced, I have just put the http://panda.cs.ndsu.nodak.edu/~achapwes...d_old.html URL into the 'Search' box - and it has been cited twice before (including once by Charles)

The associated URL http://panda.cs.ndsu.nodak.edu/~achapwes...S2/ps2.htm has been cited 7 times.

So what are the points for saying you've searched when apparently you haven't, or for saying you've searched and yet still asking the same old question again?!