Download and install Packages redistribuables Visual C++ : http://www.microsoft.com/en-us/download/details.aspx?id=40784 (vcredist_x86.exe)

PC System Requirements

Minimum:
OS: Windows XP
Processor: 2 ghz
Memory: 4 GB RAM
DirectX: Version 9.0
Hard Drive: 1 GB available space

Recommended:
OS: Windows 8.1
Processor: 3 ghz
Memory: 8 GB RAM
DirectX: Version 11
Network: Broadband Internet connection
Hard Drive: 2 GB available space

Rust Alpha Version 12-19-2013

Client:
-Open file "LumaEmu" and change "CHANGEME" by your nickname, save it.
-Launch "Rust Client.exe"
-After game loading, push F1 and write on commandline : net.connect ip_adress:port (change ip_adress and port to the ip adress and port of hoster/server, default port is 28015)
-Push Enter and play.
During the client launch you can use this commands : http://playrustwiki.com/wiki/Controls_and_Commands#Commands (commands server can be use if you are login on administrator : rcon.login "password")

Server:
-Launch "Rust Server.exe" (and not rust_server.exe)
You can be change a part of configuration on cfg/server.cfg
During the server launch you can config it with this commands: https://developer.valvesoftware.com/wiki/Rust