A lot of people seem to think that the Web only exploded in the late 1990s, but apparently, some people and companies have been preparing for it long before that. Okay, maybe not, but that's how it seems to me. Here's a list of the 100 oldest dot com domains, some of them registered as early as 1985. The list includes www.apple.com, www.ibm.com, and also www.boeing.com.