The following thumbnails are from a recent article in WIRED:
Gallery: 8 Tablets That Aren't Made by Apple
Priya Ganapati, Wired, 4/16/2010
Web, Flash & Air on Slate Device from HP:
The HP Slate would be very useful in education, especially for students working in pairs or small groups during activities such as digital storytelling, "kid-reporting", and so forth!