A bit late on this one, but
Nvu version 1.0 is out. Since the
Mozilla organisation started making separate, stand-alone apps to complement/replace the multi-purpose
Mozilla Suite (such as the
Firefox browser and
Thunderbird mail client), the composer (html editor) component has been lacking. Nvu is that html composer, and is, as expected, available for Mac, Linux and Windows.
Also,
Firefox 1.05 is out today,
Apple have released
OS X 10.4.2 (best to get it through software update) and a new version of
iSync, and Microsoft have issued some patches through Windows Update.