We currently offer the following distributions in all our SSD Cloud Hosting plans, both in 32/64 bits versions: centos-5.10, centos-6.5, centos-7.1, debian-6.0, debian-7.0, debian-8.0, fedora-20, fedora-21, ubuntu-12.04, ubuntu-14.04, ubuntu-15.04. We do not provide Windows-based servers for the momentIf you're interested in a distribution that isn't currently supported please send us Feedback and we'll get it prioritized in our queue.