Bibliography

[1] Closed Source Commercial Software costs: "Closed source commercial software equivalent street prices given average production application requirements for contextual configuration." Small Config: Win2k3 Server $650x1=$650, Imail 2006 1,000 seats $2,000 ; MS-SQL Server 2005 1 Proc License $5,700 = $8,350 Large Config: Win2k3 Server $650x5=$3,250 , Imail 2006 Plus (antispam) 1,000 seats $3,500 ; MS-SQL Server 2005 2 Proc License $11,400 = $18,150
[2] All CMS / WiKi / Blog ratings quoted from http://opensourcecms.com/
[3] Definitive WiKi quote from http://en.wikipedia.org/wiki/Wiki

[2] All CMS / WiKi / Blog ratings quoted from http://opensourcecms.com/