I found these in the copy room, unattributed, so I don't know who came up with these. But I'd like to.

A file that big?
It might be very useful.
But now it is gone.
The Web site you seek
Cannot be located but
Endless others exist.
Chaos reigns within.
Reflect, repent, and reboot.
Order shall return.
Aborted effort:
Close all that you have.
You ask far too much.
First snow, then silence.
This thousand-dollar screen dies
So beautifully.
With searching comes loss
And the presence of absence:
"My novel" not found.
The Tao that is seen
Is not the true Tao, until
You bring fresh toner.
Windows NT crashed.
I am the Blue Screen of Death.
No one hears your screams.
Stay the patient course.
Of little worth is your ire.
The network is down.
A crash reduces
Your expensive computer
To a simple stone.
Yesterday it worked.
Today it is not working.
Windows is like that.
Three things are certain:
Death, taxes, and lost data.
Guess which has occurred.
You step in the stream,
But the water has moved on.
This page is not here.
Out of memory.
We wish to hold the sky,
But we never will.
Having been erased,
The document you're seeking
Must be retyped.
Rather than a beep
Or a rude error message,
These words: "File not found."
Serious error.
All shortcuts have disappeared.
Screen. Mind. Both are blank.
Seeing my great fault
Through darkening blue windows
I begin again.
The code was willing
It considered your request,
But the chips were weak.
Login incorrect.
Only perfect spellers may
Enter this system.
To have no errors
Would be life without meaning
No struggle, no joy.