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It's Primary function is to prevent un-intended logins. In a corporate environment your account is controlled by policy's. One part of these policy's determines how many failed login attempts you have to prevent hackers/crackers from constantly trying to guess your password. Of course accidents happen and people get them wrong, so the extra level of this key sequence prevents people from making an attempt without realising (such as leaning on the keyboard).
In some cases you might also find that after pressing the key sequence some company's display a warning/informational banner reminding you that it's a private computer and not to attempt to login unless you are authorised.
댓글 9개:
=.=..看不懂..
哦。。。这都是由26个字母写成的
ctrl + art + del 不是要shut down applications 時用的嗎??
呵呵呵。。。也是其中一个功能~
我只是知道他有這個功能..=.=..
oh.. now i know.. hehe thanks for the info
thanks for sharing
*smiles*
who invented "Ctrl+alt+del" -> http://toxicblogs.blogspot.com/2006/07/who-invented-ctrl-alt-del-have-you.html xD
Who invented "CTRL + ALT + DEL"?
Have you ever thought of the person who invented "CTRL + ALT + DEL" key combination? "David Bradley" -- He is the One who spent 1 minute and 23 seconds in writing the source code that rescues the world's PC users for decades.
This extraordinary IBM employee is retiring on Friday after a prolong service of 29 years. His formula forces obstinate computers to restart when they no longer follow other commands. By 1980, Bradley was one of 12 people working to create the debut. The engineers knew they had to design a simple way to restart the computer when it fails to respond the user -- Bradley wrote the code to make it work.
Bradley says. "I did a lot of other things than Ctrl-Alt-Delete, but I'm famous for that one." His fame and success is achieved each time a PC user fails. He commented his relationship with Bill gates by saying " I may have invented it, but Bill gates made it famous by applying my formula when ever any Microsoft's Windows operating system made by him CRASHES, thus I win when ever he looses".
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