Well, it's all installed, and I've written the scripting that gets OWW to update an RRD here on this machine. I've also created the RRD that it updates, and created a script which dynamically makes an RRD graph for the width of your browser and the range of time specified. I even did this without Cricket. It was interesting to learn more innards of RRD, and to get the One-Wire network working. Amazing technology. Lotsa fun. And it'd never be worth it if it weren't all automatic. I don't know how people would have the patience to run a weather station manually.