What is MCServer? MCServer is a custom Minecraft server, written completely in C++. It's designed to be a fast, lightweight and easy to use replacement for the original server.
If you want to check out the latest version of MCServer without downloading it yourself, simply connect to mc.ae-c.net:7777 with your Minecraft client!
Below you can download the current stable version for your operating system. MCServer supports Windows, Linux, and MacOSX. If your platform is not in the list below, then there is probably a bug, and is being worked on.
MCServer is an Open-Source project, and thus you can always download the latest version from the GoogleCode repository and compile the binaries yourself.