Can I ? (im new to this forum)

sorry I come across this file alot of time may I know wat is this?

aygshell.h? and sipapi.h?

U can find them in C:\Windows CE Tools\wce300\Pocket PC 2000\samples\win32\Reversi

and lastly may I know can I do a similiar thing like this in my WCE pocket pc 2002 MFC Appwizard?

if yes wat stuff do I have to take note and wat diff is there?
and lastly wat do I have to read up?
[414 byte] By [hbk1984] at [2007-11-18 22:16:55]