The Best Free Apps and Software You're Not Already Using

Disclaimer: No idea about any of these. For what it is (if it is) worth:

<a href="https://gizmodo.com/the-best-free-apps-and-software-youre-not-already-using-1834792226" target="_blank" rel="nofollow noopener noreferrer">The Best Free Apps and Software You're Not Already Using</a>