Brand New. SanDisk Adapter, Flashback Adapter, ExpressCard for SD and SDHC cards. Folders and files are automatically and continuously backed up immediately when new files are present and when changes are made to existing files & folders Users pre-select backup sources by individual files, folders and/or file types Restore data from the SD(HC) card on any other PC with Windows 2000/XP/Vista Folder structure is maintained on the SD(HC) card and with the restored files & folders back on Deleted files & folders will be kept for up to 30 days on the backup card before permanent deletion System & Software Requirements: Windows or Macintosh computer with a 34mm ExpressCard slot or a Universal ExpressCard slot (54mm wide) Windows 2000, XP, Vista; Macintosh OS X (10.4 or later) Thank you for visit.