Agilent Labs, unlike some other central research labs, is often reluctant to make much of its work visible to the outside world. Whilst this may make sense from a commercial perspective, it can be rather frustrating for individual researchers. Fortunately permission was granted to publish some material on two of my more recent projects, S# and the Agilent Protocol Encoder. Some other material is also now either covered by patents, or is no longer of commercial relevance, and is included under Miscellaneous.