/a/boot/welcome.js

document.title="WINDOWS93® — Modded by Blockly";$alert({
  msg: "Welcome to <b>Windows 93 Service Pack 2</b>\nModded by Blockly",
  title: "WINDOWS93",
  img: "/c/sys/skins/w93/info.png",
  sound: "",
  btnOk: "Epic! :D"
});