If you are interested in learning more about ways to get library books, movies, music and more on your computer or mobile device, TechBoomers has added online learning tools to help you get started. The website has now added tutorials for two of our most popular library apps: Hoopla and OverDrive. TechBoomers tutorials are developed with beginners in mind. Learn at your own pace, and unlock thousands of digital resources for free on your laptop, smartphone, iPad, or other device.