Review of Dell Inspiron Tablet/Laptop Hybrid
Barence writes "It's rare that Dell breaks new ground in terms of design, but the new Dell Inspiron Duo changes all that, according to PC Pro. First revealed at IDF earlier this year, the Dell netbook has a screen that swivels in its own lid, turning the Windows 7 device into a tablet. 'The Duo's relatively modest premium over a high-end netbook buys you the touchscreen and slick conversion to the tablet format, as well as full Windows 7 and a decent hard drive. If you were thinking about buying either a netbook or a tablet, the Duo does both, though it doesn't do the tablet bit as well as an iPad,' PC Pro's reviewer, Jack Schofield, concludes."
You need to do more research. The connector is a measly $29. http://store.apple.com/us/product/MC552ZM/A
As a lecturer, I have a presentation every other day. I find my iPad is awful for them, as you can't annotate the slides. Further, developing presentations in iPad Keynote is an exercise in patience, while exporting from Power Point to keynote is a crapshoot, especially if you have complex animations. I resort to my trusty Dell Latitude XT for presentations. Even if it is heavier, it offers much more functionality.