Support for FreeBSD, CentOS, and Debian arrives on AWS Marketplace: Stakes and Opportunities for Users.

It is official, since November 23, 2012, AWS Marketplace team developers has added support for three new open source operating systems into AWS Marketplace. This new support includes: FreeBSD, CentOS, and Debian. Henceforth you can find software that runs onto the operating system of your choice.

 

So in concerning:

FreeBSD^® is an advanced operating system for modern server, desktop and embedded computer platforms. FreeBSD provides advanced networking, impressive security features, and world class performance, and is used by some of the world's busiest websites.

Debian is a popular and influential Linux distribution. The current stable release includes support for over 29,000 packages.

CentOS  is a free, Enterprise-class Linux distribution derived from publicly available sources. CentOS conforms fully with the upstream vendor's redistribution policy and aims to be 100% binary compatible with their offering.These operating systems come directly from the Open Source community and are available at no charge other than the usual cost for the EC2 instances. You can find them in the Operating Systems section of the Marketplace.