One call I get quite frequently from my clients is for help in remembering and/or discovering their WiFi passwords. Typically, they have a guest coming to town who wants to connect to their network, but since the password is stored in their computer, they don't remember it. I call this "speed dial syndrome", where you don't remember phone numbers anymore, because you always just select them from your address book. So, as a way of addressing this problem, I have taken to carrying around my P-Touch labeler and putting the password right on the router. This seems to be an obvious place to look for password when someone asks. You could be a bit more discrete than my photo above and put the label on the bottom or back of the router, but you also need to be able to remember where it is. I have one client who put it in her rolodex, but doesn't typically remember that it is there. Routers from the 2WIRE company help to solve this problem by labeling every router with its...