Many manufacturing and medical devices only have drivers for XP. Retro Gaming:
: It can activate the "POSReady 2009" registry hack, which allows Windows XP to receive security updates that were officially supported until 2019. Activating Windows : It restores the ability to perform online Windows Product Activation for XP and Vista, provided you have a valid product key. Legacy Update How to Use It Download the Installer : Visit the Legacy Update website directly from your old PC using Internet Explorer. Install the Tool windows xp legacy update
The last SHA-1 roots that XP trusts will expire. Without a new hack to spoof timestamps, even the Legacy Update client will stop connecting. The solution? A time-stamping proxy – a local server that pretends the date is 2018. Already in beta. Many manufacturing and medical devices only have drivers