A mirror may be a computing machine|information processing system} or set of files on a pc server that has been derived to a different computer server so the positioning or files square measure offered from quite one place. For files that square measure standard for downloading, a mirror helps cut back network traffic, ensures higher availableness of the net web site or files, or allows {the web site|the location|the positioning} or downloaded files to arrive additional quickly for users near the mirror site. Mirroring is that the observe of making and maintaining mirror sites.