Philips CD-I | History, Specifications & Models
The Philips CD-I or a Compact Disc Interactive was an intelligent attempt to build a multi-purpose home entertainment console. ...
All of you may have worked or still work on your computers or laptops but rarely have paid the attention to the keyboard keys or observed something weird about them. Well, two alphabet keys on the keyboard hold little ridges over them.
After knowing these, you will learn the right method to use a keyboard.
These two keys are ‘F’ and ‘J’. Let’s know why there is a raised ridge on both the keys.