Custom retro PC project uses a compact x86 SoC to run DOS games with native hardware

A new DIY project called ITX-Llama allows enthusiasts to build a retro gaming PC in a small form factor. Created by Eivind Bohler, it uses a Vortex86EX system-on-chip with x86 compatibility, running at speeds comparable to a Pentium 233. The motherboard mimics late DOS-era PCs, supporting old peripherals and including features like an "HDD clicker" for nostalgic sound effects. Bohler has released open-source documentation for others to build their own systems, though acquiring components may be challenging.