Knowledge bases Getting Started with Liberty Select your SIS from the list to see the Bridge and Provider downloads (and instructions) that you need to get started with our products. GET STARTED Download & Update Download or update SIS Liberty related software, including Bridges, Builders, and Providers for Principalm or Teacherpalm. VIEW ALL Send us an email Your Name * Your Email * Organization * Phone Number * Which product(s) or module(s) are you interested in? * PrincipalmTeacherpalmSIS LibertyRubrixIntuitionsOther Subject Your Message