RFC 1867 is a technical specification for extending HTML forms to allow files to be uploaded from a web browser. This specification has been adopted as part of the HTML 3.2 standard. If you are interested in detailed information, the official RFC 1867 specification is available online.
Here is a COM tutorial written for Active Server Programmers. This tutorial will increase your understanding of COM fundementals so that you can use other components to expand your Active Server page applicatons.[Read The Tutorial]