HIST allows easy exploration anywhere, anytime - including on your device! Collect your notes and create StudyBits� from interactive content as you go to remember what�s important. Then, either use preset study resources, or personalize the product through easy-to-use tags and filters to prioritize your study time. Make and review flashcards, review related content, and track your progress with Concept Tracker, all in one place and at an affordable price!