Nvidia recently announced their new graphics cards with real time ray tracing technology built in. This controversial addition is now starting to become a part of several new games.
We will soon see at least one new product from AMD. According to rumours, this will be a workstation GPU whose performance will indicate the performance of the other more consumer oriented “gaming” GPUs.
Linux has seen some support from NVIDIA and Valve recently, and that's great for gamers and people who can live in that ecosystem with those apps. Most jobs can be done in Linux regardless of distro used, and even if you are new to computers you can simply use Ubuntu and be fine with an excellent graphic interface.
Google is working on a new project named YETI. It is supposed to be a gaming streaming service according to rumours. This may also include hardware specifically designed for such a service.
Apple has changed a lot lately. They have released the iPhone X with a drastically changed design, the Macbook Pro with a core i9 and have worked to make all of their devices much easier to use, especially for professionals.