XMLHTTP Information
XMLHTTP is currently supported in:
- Internet Explorer 5.0+ (Win)
- Mozilla 0.9.3+ (All) -- includes Firefox, Camino, Netscape 6+, etc.
- Safari 1.2+
- Opera 8.0+
XMLHTTP Tools
xkr.us - Simple XMLHTTP Library: XHConn
xkr.us - More refined XMLHTTP Library: Net
YUI's Connection Manager: YUI: Connection Manager
xkr.us - XMLHTTP for HTML Forms: XHForms
Sarissa - Library for cross-browser XML manipulation: http://sarissa.sourceforge.net/
XMLHTTP Specifications/References
W3C XMLHttpRequest Specification
Apple Developer Connection: The XMLHttpRequest Object
mozilla.org: XMLHttpRequest
MSDN: IXMLHTTPRequest
XMLHTTP Articles/Tutorials
allinthehead.com: XMLHttpRequest for the Masses
Link pile for XMLHTTP: fiftyfoureleven.com
Why Ajax is so 1999: Part 1 and Part 2
Alternatives
HTMLHttpRequest -- Using iframes.