RegShot-Function – Regshot allows you to quickly take a snapshot of your registry and then compare it with a second one – done after doing system changes or installing a new software product….Compare – Compare registry between computers with super fast speed….You can search the entire registry in about ten seconds on a typical PC! You can search the entire registry in about ten seconds on a typical PC! -x – Search and replace registry keys, values and data with a super fast search algorithm.