$92,000 Net revenue - $52,000 Variable expenses = $40,000 Contribution margin. This ratio is only used from the perspective of deriving the lowest possible acceptable price for a unit. In reality, a variety of other pricing concepts can be used to establish higher price points for products.
Steam OS is possibly the best, most known and used cross platform Linux gaming distribution based on  Debian Linux, it is an assortment of numerous entertainment software, you can think of it as a complete gaming platform for Linux.
Itâs the most popular desktop and laptop operating system in the world and offers the widest compatibility with existing software and hardware. Windows PCs range from laptops that cost only a few hundred dollars â often with questionable build quality â all the way up to expensive high-end gaming PCs.