Everybody who uses a PC should have some sort of emergency boot disk. Some day your computer may not start and what do you do then? That’s when the emergency boot disk is your best friend. Read an article I wrote and be prepared for start-up and other computer problems. Learn how to prepare an emergency boot medium on CD/DVD disks or USB keys with system repair and anti-virus features. Learn about the differing kinds of boot systems, all at this link.