This is helpful when the user wants to treat together these data with a single Excel sheet. System requirements Operating Systems: Windows 2003, Windows XP, Windows Vista, Windows 7, Windows 8. Drifing disk space: 77 MB Microsoft Excel 97, 2000, 2002, 2003, 2007, 2010 This application is convenient and free. Make sure the drive is formatted Mac OS Extended (Journaled) 1. Quit iPhoto 2.