If you need legitimate, free, or offline options for managing system restores or workstation protection, here are legal alternatives and suggestions:

His workstation was a digital fortress, a sanctuary where he tested the world’s most volatile software. To keep it safe, he needed Deep Freeze to "freeze" his system state, ensuring that every reboot wiped away any digital scars. But tonight, his internet was dead—a storm had severed the lines—and he was stuck in an offline limbo.

: Sometimes, software vendors offer trial versions or evaluation periods. This could be a temporary solution if you're looking to test the software or use it for free for a limited time.