csFileDownload
- An ASP Component to control file downloads through an ASP script. By Chestysoft. [Commercial]
- http://www.chestysoft.com/filedownload/

Coalesys HTTP Client
- Component to send HTTP requests using any valid request method and retrieve the HTTP Response Status, Headers and Body as strings. By Coalesys, Inc. [Component, Commercial]
- http://www.coalesys.com/products/httpclient/features/

AspTear
- Component for retrieving pages off Web servers and returns the documents as strings. Supports SSL, proxy server, and page caching. Requires runtime licensing. By AlphaSierraPapa. [Component, Commercial]
- http://www.alphasierrapapa.com/ComponentCenter/AspTear/

VB5-CGI
- Three server side components plus tools for CGI development. Supports any CGI capable Windows web server. By EazyWare. [Component, Commercial]
- http://www.eazyware.com/vb5-cgi/index.htm

Stonebroom.SaveForm
- Assists in persisting HTTP form parameters to user sessions, text files, or a database. By Stonebroom Limited. [Component, Commercial]
- http://www.stonebroom.com/saveform.htm

BrowserHawk
- An ASP component that detects the type and capabilities of the browser used by users. Requires runtime licensing. By cyScape, Inc. [Component, Commercial]
- http://www.cyscape.com/