I'm a slow typist so I'll leave these links instead:
Use this guide to install Arch: do not use any other guides
-- they are all
outdated and/or error-ridden.
Once you have the base system installed, read this page to get the rest of your system working:
Pay special attention to the first two sections.
The other sections provide links to post-installation tutorials like setting up a graphical user interface, sound or a touchpad.
For a list of applications that may be of interest, read this: