Active Sites

Developer	November 2004	Percent	December 2004	Percent	Change
Apache	18255834	69.87	18053887	69.51	-0.36
Microsoft	5918529	22.65	5940757	22.87	0.22
Zeus	261316	1.00	236400	0.91	-0.09
Sun	181202	0.69	206212	0.79	0.10

Totals for Active Servers Across All Domains
June 2000 – December 2004

Sun is the sum of sites running SunONE, iPlanet-Enterprise, Netscape-Enterprise, Netscape-FastTrack, Netscape-Commerce, Netscape-Communications, Netsite-Commerce & Netsite-Communications.

Microsoft is the sum of sites running Microsoft-Internet-Information-Server, Microsoft-IIS, Microsoft-IIS-W, Microsoft-PWS-95, & Microsoft-PWS.

Platform groupings are here.