From publisher blurb: This is the official core skills list for the Universal Machine 2d6 science fiction system reference document (2d6 SF SRD). The 2d6 SF SRD Skills List is the foundation of the Universal Machine core mechanic. This simple, two column, three page document comes in Word, Open and Rich Text file formats. A bonus formatted PDF gives you the skills list in the classic science fiction roleplaying game font and layout, giving a true Old School roleplaying look. This Skills List can be replaced with either the 1e or the 2e Skills List, or a skills list of your own. Universal Machine products integrate with other 2d6-based science fiction RPG systems, including the original 2d6 science fiction RPG modules and supplements. Universal Machine products can also be used seamlessly with Cepheus Engine materials.