Slackware is a free and open source Linux-based operating system which was created by Patrick Volkerding in 1993. It is one of the oldest Linux distributions currently being maintained.
Unlike other Linux distros which provide windowing graphical user interface during the installation, Slackware uses simple and text based user interface in the installation process. This makes people who get started in Slackware will find difficulties when installing Slackware Linux on their computer / server.
This video shows you step-by-step on how to install Slackware on a computer. I hope it can help you to get started in installing the Slackware Linux. In this video, I am using the latest Slackware 13.37, however it should be applicable for most versions of Slackware.
Here is the video how to install Slackware Linux