Before its unveiling, many worried that Apple got rid of the Esc(ape) key. But fear not, it still exists within the Touch Bar, as well as other general control keys.
The Touch Bar can read your fingerprint, meaning you can sign into your user account with just a touch.
Your Touch ID fingerprint can also authorize payments online.
If you edit video, scrubbing through scenes becomes easier with the Touch Bar.
You can also swipe through photos and images easily.
The Touch Bar also has keys for editing and listening to audio files and songs.