From HARDWAREHACKS 2000:
Donzilla is a customized version of Mozilla App-Suite, created by HardwareHacks 2000. Donzilla is a collection of open-source Mozilla applications running on top of a visually improved copy of Mozilla itself. In this sense, it is a distribution intended for people looking for everything in one package. Features include a fully capable and standards-compliant Web browser, e-mail client with RSS support, fully capable PIM, HTML composer / word processor, an IRC client.