This is a big thing for Alfresco.

WASHINGTON, D.C. – March 11, 2008 – Alfresco today announced the award of a GSA listing, GS-35F-0131R, providing government customers with the ability to conveniently purchase and deploy Alfresco ECM solutions.

When you want to sell big to the federal government, a GSA listing for your product is a must. Most government agencies are required to first look at the GSA listing before they make purchases. Only if their needs are not met by GSA are they then able to look elsewhere to make their purchases. At least that's how I understand it.