Obsolescence Lambert M Surhone

Publisher Marketing: Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. High Quality Content by WIKIPEDIA articles! Obsolescence is the state of being which occurs when an object, service or practice is no longer wanted even though it may still be in good working order. Obsolescence frequently occurs because a replacement has become available that is superior in one or more aspects. Technical obsolescence may occur when a new product or technology supersedes the old, and it becomes preferred to utilize the new technology in place of the old. Historical examples of superseding technologies causing obsolescence include CD-ROM over floppy disk which allowed for greater storage capacity and speed, DVD over VHS which allowed for greater quality and multimedia functions, or the telephone over the telegraph which allowed for audio transmission instead of coded electrical signals. On a smaller scale, particular products may become obsolete due to replacement by a newer version of the product. Many products in the computer industry become obsolete in this manner; for example, Central processing units frequently become obsolete in favor of newer, faster units.