Final answer:
Yes, Bill can use multiple backup drives for one computer at both work and home without having to carry the backup with him.
Step-by-step explanation:
Yes, it is possible for Bill to use multiple backup drives for one computer.
Bill can use different backup drives at work and home to back up his computer without having to carry the backup drive with him. He can set up different backup schedules or manually initiate backups to the different drives.
For example, he can use an external hard drive at work to back up his computer during office hours, and a network-attached storage (NAS) drive at home to back up his computer in the evenings. By using different backup drives, Bill can ensure that his computer data is safely stored both at work and at home.