nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.
SoftLayer web hosting services. Acquired by IBM.
Amazon Route 53 is a highly available and scalable Domain Name System (DNS) web service.
A rich hosted Exchange environment for every user without having to manage a server.