Download the server from the minecraft website from this link:

https://s3.amazonaws.com/MinecraftDownload/launche...

Place the .exe on your desktop (preferably in a file)

and run it.

A list of files should come up

Download Hamachi From this link:

https://secure.logmein.com/hamachi.msi

Run that, and a new ip should come up

Create a new network by clicking 'Network' then Create a network

Type your network name, and use preferably '123' as the password

now right click the number that should be like x.xxx.xx.xxx at the top, and click Copy IPv4 address

now you have to edit server.properties that is in your server folder (make sure you have run the server)

right click and select open with... and click notepad

now find where it says

server-ip=

now paste by ctrl+v

and save

start the server and your done

just have whoever is connecting to your server join your hamachi network by downloading hamachi themselves, and click Network > Join a network, and have them enter the server you just created.

Now have them copy the IP (the x.xxx.xx.xxx) into their minecraft, and have fun!

(i know its complicating, you need skill for servers)

Here you go.

http://www.minecraftwiki.net/wiki/Tutorials/Settin...

Highly detailed instructions for all OS, and instructions on how to port forward, or use a hamachi setup.