Labels:cell phone | chat room | hakham | monitor | plant | sky OCR: OPERATING SYSTEMS AND FILE MANAGEMENT 2 2 3 How often should back up my data? Your backup schedule FIGURE 4-47 depends on how much data you can to lose If you're working on an An externa hard drive important project, you might want to back up the project files several times typically connects to your com- day Under normal use, however, most people schedule once- -a-week puter's USB port. Handy for backup. If you work with a To Do list, use it to remind yourself when it is time copying data files or a full sys- to make backup tem backup. these drives can How do Iavoid backing up files that contain viruses? Viruses easily be disconnected when can damage files to the point that your computer can't access any data on not in use and stored in a safe its hard disk. is really frustra ating when y ...
