22- Exchange 2013 DB and Server Backup and Restore [Arabic] Exchange 2013 Workshop / By Ahmed Abdelwahed
24- Exchange 2013 Archiving and Retention Policy [Arabic] Exchange 2013 Workshop / By Ahmed Abdelwahed
28- Exchange 2013 and Office 365 Hybrid Deployment P01 [Arabic] Exchange 2013 Workshop, Microsoft 365 / By Ahmed Abdelwahed