Valve has launched a new FADA page for steam deck, where it has selected and answered 20 of the most popular questions from Reddit, Discord, Twitter and email. While some of these questions and answers are already things we know about Steam Deck, there are some interesting answers in between.
For example, we will be able to use steam deck as a PC controller. So we will have a controller with touchpad at our fingertips, extra buttons, and thanks to Remote Play we will be able to use this console to play games on our PC.
Since Steam Deck will be multi-boot supported, we will be able to install as many operating systems as we want and choose from them at startup. Even more importantly, the Steam Deck that can boot from the microSD card. So this creates a tremendous opportunity, especially for different retro console emulations.
You can read the Steam Deck FAQ here.