How large is a DWORD with 32- and 64-bit code?

Actually, on 32-bit computers a word is 32-bit, but the DWORD type is a leftover from the good old days of 16-bit. In order to make it easier to port programs to the newer system, Microsoft has decided all the old types will not change size. You can find the official list here: http://msdn.microsoft.com/en-us/library/aa383751(VS.85).aspx All … Read more