What is a Steam Machine and how does it differ from a regular gaming PC?

A Steam Machine is a pre-built gaming console or PC designed by various manufacturers (like Alienware, CyberpowerPC, or Zotac) to run Valve's SteamOS, a Linux-based operating system, and bring PC gaming to the living room. Unlike a regular gaming PC, which typically runs Windows and offers full flexibility in hardware upgrades and software compatibility, Steam Machines were intended as a console-like experience with a standardized OS and controller-friendly interface. The key difference is that Steam Machines were not a single device but a platform: you could choose different hardware configurations from different vendors, all running the same SteamOS. However, early models suffered from a limited game library because most AAA titles were Windows-only, unlike a standard gaming PC where you can install any OS and play almost all PC games. While you can install Windows on a Steam Machine, that defeats its purpose. In contrast, a regular gaming PC offers broader game support, easier upgrades, and more customization. The original Steam Machines sold poorly due to these limitations, but the concept has evolved into the Steam Deck handheld, which runs a similar OS but with better game compatibility through Proton.

📖 Read the full article: Steam Machines Return: What You Need to Know in 2026