A web-based simulator that runs PHP 4.1.1 code in a jsfiddle-style environment, emulating an Apache 1.3.22 server from 2001 with persistent file storage and a simulated MySQL backend powered by SQLite.
A Windows developer explains how the FCKGW product key was created as part of Windows XP's Product Activation system to allow volume licensing customers to install offline using special media containing encrypted data. The key leaked in August 2001 when a warez group obtained the volume media ISO before retail launch, likely from an OEM partner, enabling widespread piracy that Microsoft later blacklisted in service packs.