PCjs (often referred to as "The PCjs Project" or "PCjs Machines") is an open-source project created by Jeff Par. It is a collection of computer emulators written entirely in JavaScript. Unlike traditional emulation, which requires downloading heavy software and system images to your hard drive, PCjs runs directly in your web browser.
Corporations with ancient internal tools (VB6, Delphi, FoxPro) can test compatibility on PCjs before migrating. Pcjs Windows Xp