The company that Jessica visits in order to learn to use her computer is the Serious Cybernetics Corporation, a fairly obvious reference to the Sirius Cybernetics Corporation from Douglas Adams' The Hitchhiker's Guide to the Galaxy.
In addition to being the first episode where Jessica uses a computer over a typewriter, this episode is the first one to use the 1991 Universal logo in the end credits, instead of the 1975 logo.