PowerDNS - PowerDNS offers open source DNS software, services, and support.
Mega - Secure File Storage and collaboration
dnsmasq - Dnsmasq is a lightweight, easy to configure DNS forwarder and DHCP server.
Dropbox - Online Sync and File Sharing
Unbound - Unbound is a validating, recursive, and caching DNS resolver.
MediaFire - MediaFire is the simple solution for uploading and downloading files on the internet.