Text prediction in Windows Command

Linux and certain UNIX shells has the ability to predict user keystroke. If You are typing a directory name or a filename and if it exists, using this feature would help you in avoiding those extra keystrokes. If you think that only these Operating Systems have these features, then you are wrong. Windows XP command environment has this feature. You have to use TAB key. Assume you are in C:\drive and want to type autoexec.bat and there is a file that exists by that name. In such cases you can simply type first few characters and press the TAB key. You would really be amazed at this finding. Now tell me honestly, do you think that Windows is not smart enough?