Mac user since Apple IIe, but not a tekkie. My 2005 Powerbook G4 (OSX Tiger 10.4.11) has "idiosyncracies" with no supported browsers or FlashPlayer anymore, so I succumbed to the lure of iPad 3 with Zaggfolio (cover + keyboard). Both of which are the bees knees. Dropbox bridges the chasm between the old and new for my purposes. Another dandy invention. The Q: I use iPad in landscape mode. I downloaded IBM THINK, but cannot make use of it (or any app) in portrait mode. Any way to change orientation? This is a superb forum, by the way. Kudos to the monitors and those who share their knowledge.