https://blog.wongcw.com/2022/04/30/%e5%9c%a81mhz%e7%9a%84%e5%a5%94%e9%a8%b0cpu%e4%b8%8a%e5%95%9f%e5%8b%95windows-xp%e9%9c%80%e8%a6%81%e4%b8%89%e5%80%8b%e5%b0%8f%e6%99%82/
在1MHz的奔騰CPU上啟動Windows XP需要三個小時