You can use Track Changes in Word to record every edit made in a document, either by yourself or others.

You can add text boxes and shapes to your Google Docs if you want to make a certain section stand out.

Since I can't turn my ultrawide OLED by 90 degrees, my older monitor remains the only option when I feel like revisiting old games like Icy Tower and some old Pinball games. If you have an old monitor ...