Versions tab that was removed in Windows 8; however, in earlier builds it depended upon the File History feature instead of Volume Shadow copy. Current builds now allow restoration from both File History and System Protection (System Restore) points, which use Volume Shadow Copy. Samba Server Samba on Linux is capable of providing Shadow Copy Service on an LVM-backed storage or with an underlying ZFS or btrfs. Compatibility While the different NTFS versions have a certain degree of both forward and backward compatibility, there are certain issues when mounting newer NTFS volumes containing persistent shadow copies in older versions of Windows. This affects dual-booting, and external portable hard drives. Specifically, the persistent shadow copies created by Windows Vista on an NTFS volume are deleted when Windows XP or Windows Server 2003 mount that NTFS volume. This happens because the older operating system does not understand the newer format of persistent shadow copies. Likewise, System Restore snapshots created by Windows 8 are deleted if they are exposed to a previous version of Windows. See also List of Microsoft Windows components Snapshot (computer storage) Copy-on-write References Further reading Windows services Windows administration