Bring Your Own OS

Add your disk files in the box, then power on. They stay on your computer.

Click the screen after it starts so your keyboard goes to the virtual PC.

Powered off · resets when you leave this page

Your disks

Run an operating system you already own. Drop its disk files in the box, or click the box to pick them.

Safe by design

Drop your disk files here or click to choose them CD .iso · floppy .img .ima .flp .vfd .dsk · hard disk .img .raw .hdd · up to 1 GB in all

Set up the PC for

Why not Windows XP, 7 or 11?

They need far more disk space and memory than a browser tab can comfortably give. The older, smaller systems work best here.