front-panel cutouts, almost nobody needs or wants to interpret
machine-register states on the fly anymore) are only part of the
story. Another part of it is that radio-frequency leakage from the
lamp wiring was beginning to be a problem as far back as transistor
machines. But the most fundamental fact is that there are very few
signals slow enough to blink an LED these days! With slow CPUs, you
could watch the bus register or instruction counter tick, but at
33/66/150MHz it's all a blur.
Finally, a version updated for the Internet has been seen on
news.admin.net-abuse.email:
ACHTUNG! ALLES LOOKENSPEEPERS!
Das Internet is nicht fuer gefingerclicken und giffengrabben. Ist
easy droppenpacket der routers und overloaden der backbone mit der
spammen und der me-tooen. Ist nicht fuer gewerken bei das
dumpkopfen. Das mausklicken sichtseeren keepen das bandwit-spewin
hans in das pockets muss; relaxen und watchen das cursorblinken.
This newest version partly reflects reports that the word
`blinkenlights' is (in 1999) undergoing something of a revival in
usage, but applied to networking equipment. The transmit and receive
lights on routers, activity lights on switches and hubs, and other
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