Hi,
personal iPadMini in a waterproof case wich is velcroed to a hingesystem on my kneeboard, so that I can still use the paper and pen underneeth.
Boss suplies a choice of iPad mini or iPad, with Jeppesen VFR and Jeppesen IFR Apps on board.
Personal iPad ist with 3G, so that I can get weather when I´m underway - but could also do a personal hotspot with my iPhone and using the supplied iPad.