scanR uses advanced imaging processing and data extraction technologies to convert photos into legible, searchable PDF files. I just heard about this super-cool free service. You take a picture of a whiteboard (or a document) with your camera phone, and then email it directly to wb@scanr.com, and they mail you back a cleaned up PDF of the picture, straightened, cleaned up, and much more legible than the original picture. Try it out... it is free.