This article will walk you through the process of installing Magento on a web server.
Choosing a Hosting Company
If you don't have your own server, you will need to choose a hosting company. We highly recommend http://nexcess.net, but the video below will give you more advice on choosing the host that's right for you.
Installing Magento on Your Server
Once you've selected your host, this video will guide you through the installation process. It's possible you will need to do some additional configuration once the installation is finished. Click here for post-installation help.