I’ve reviewed a lot of products on TechWalls but the majority of them are junks or full of gimmicks that we don’t need in everyday’s usage. However, I’m so glad that a few of the products are actually really useful and they become essential gadgets in my life, apart from my smartphone. Let’s check them […]
NVIDIA GeForce RTX 2080 was introduced in early 2019 and it is the most powerful graphics card on the market. The new GPU can deliver the ultimate gaming experience with NVIDIA Turing GPU architecture and the RTX platform. It features real-time ray tracing which allows for more accurate reflections, shadows, and diffusion of light, AI, […]
If you are in the market for a pico projector (portable projector), you might end up with tons of choices from different Chinese manufacturers. Most of them meet the size standard to become companion products for portable devices such as smartphones or cameras. However, the horrible image quality makes them unusable in most circumstances.
PDF has been the most popular document format since I started using the Internet. The PDF files can be read on any computer or mobile device and you even don’t need to install Adobe PDF Reader like a few years ago. Nowadays, your web browser and operating system (both Windows and MacOS) already have built-in […]
Spotify is the most popular music streaming service in the last few years and even services from Google and Apple can’t compete with it. The Swedish company has the largest user base and it even offers a free plan so that everybody can listen to music on their devices. I’ve subscribed to its Premium service […]
GTX 1080 laptops used to be the most powerful ones on the market in the last 2 years. However, Nvidia GeForce RTX series of graphics cards for laptops have finally arrived and most gamers are interested in the high-end RTX 2080 graphics card. The card will power the best gaming laptops for a couple of […]