No problem Animal...the "Registry" is a fundamental reference list that your computer uses to sort software and location index, like a hotel registry controlling the room mailboxes...if an index gets "corrupted" the operating system cannot find the room # so no exchange can take place
Problem is computers are single path search machines, relying heavily on that "serial" path software and hardware design...interrupt either path or timing out of sequence and the computer hardware or software crashes to a halt. The technology improves regarding the number of programs running and overall work list in the registry, but the single path vulnerability remains.