Take a look at all the Internet and Http functions, like InternetOpen(), InternetReadFile() and a lot of others... To post data you can use HttpSendRequest() - Anders Money talks, but all mine ever says is "Goodbye!"

> My OS is Windows 2000 professional with Visual C++6.0 Enterprise > which I just updated to Service Pack 6. SP1 for Windows 2000 + SP5 for Visual C++ 6.0 = SP6 :)