Director Resources

Updatestage.com: Great resource for Xtras (they make some great ones), quirks and workarounds, and a long list of other available Xtras for Director.
WebViewer Xtra: Cross platform embedded browser in Director.
VBScript Xtra: VBScript control over just about anything in Windows (using VBScript through Director). They also have ActiveX controls and various other useful tools.
Other resources:: Tips, job board, forums, etc. http://www.director-online.com