If you want a version of PCjs that saves your data or runs a specific version of XP, you can host it yourself:

dd if=/dev/zero of=xp_drive.img bs=512 count=4194304 (2GB)

Nostalgia for the early 2000s often brings people back to , an operating system many consider the gold standard of Microsoft's legacy. While there are many "in-browser" versions of Windows XP floating around today, understanding if and how they work—specifically through the PCjs project—requires a look under the hood of modern web emulation. What is PCjs?

So, why would anyone want to run Windows XP in 2023? Here are some compelling reasons:

Technical feasibility of running Windows XP