: A free, open-source, network-wide software that you can install on your own hardware (like a Raspberry Pi) to block ads across your entire household. 2. Legitimate Discounted Licenses

AdGuard, for those who might not know, is a popular ad-blocking software that not only blocks ads but also protects users from online tracking and malicious websites. It's available for various platforms, including Windows, Mac, Android, and iOS. The software has gained a significant following due to its effectiveness and user-friendly interface.