Step 1. Make a new folder on your desktop and call it "Minecraft Server" or "Server".

Step 2: Download minecraft server.exe for windows or minecraft server.jar on minecraft.net/download and drag it in the server folder and open it up

Step 3: Download the latest Craftbukkit file on bukkit on bukkit.org and drag it in the server folder and open it up

Step 4: Go to ipchicken.com or whatismyip.com and type in your ip in the webste search bar, log in your network, and...

Step 5: Portfoward your ip (Youtube this its so har to explain.)

Then go on minecraft,log in, and type your ip the server address bar and Congrats you made your very own bukkit server! Hope this was helpful.

-BuilderBuilderz