What is Dvorak language?

There's no language called "Dvorak." You're likely thinking of the Dvorak keyboard layout, which is an alternative to the standard QWERTY layout.

Here's the breakdown:

* Dvorak keyboard layout: Designed by August Dvorak in the 1930s, it aims to improve typing speed and reduce strain by placing frequently used letters in more convenient positions.

* QWERTY layout: The standard keyboard layout, its arrangement is historical and based on typewriter limitations.

So, while there's no "Dvorak language," the Dvorak keyboard layout is a popular alternative to QWERTY.