Typewriters were a standard fixture in most offices up to the 1980s. Thereafter, they began to be largely supplanted by computers. Nevertheless, typewriters remain common in some parts of the world, are required for a few specific applications, and are popular in certain subcultures. In many Indian cities and towns, typewriters are still used, especially in roadside and legal offices due to a lack of continuous, reliable electricity. The QWERTY keyboard layout, developed for typewriters, remains the standard for computer keyboards.