I don't bring a computer on tour, and I'm proud of myself for being able to cut the strings to the internet. I stay in touch with my wife with my cell phone. I take tons of pictures and dictate a journal into my mp3 player. I show people my pictures and compile my journal (on CrazyGuy) when I get home.
I don't like stopping at libraries to compute. It always seems to take me out of my way and burn a chunk of the best part of the riding day. However, occasionally I break down so that I can check my email. I guess I can't completely quit cold turkey.