3KID, is this a new operating system?

[Karl]

Cole Tuininga wrote:

>On Thu, 2006-07-13 at 09:30 -0400, Ben Scott wrote:
>  
>
>>On 7/13/06, Michael Costolo <michael.costolo at gmail.com> wrote:
>>    
>>
>>>Yesterday afternoon was blown all to hell because of this puzzle.
>>>      
>>>
>>  Me too.  I suspect the productivity of many GNHLUGers has plummeted
>>in the past 24 hours.
>>
>>  Cole, you're an EVIL MAN!!!   ;-)
>>    
>>
>
>Damn straight!  I figured I shouldn't be the only one suffering through
>it.  ;)
>
>  
>
Could one of you smart guys give me a hint for 10?  What could a black 
screen signify but "blank?

Karl