Collaborate Disseminate
As computer networks get bigger, it becomes increasingly hard to keep track of the flow of data over this network. How do you route data, making sure that the data is spread to all parts of the network? You use an algorithm called the spanning tree protocol — just one of the contributions to computer science of a remarkable engineer, Dr. Radia Perlman. But before she created this fundamental Internet protocol, she also worked on LOGO, the first programming language for children, creating a dialect for toddlers.
Born in 1952, Perlman was a prodigy who excelled in math and science, …read more
Continue reading Spanning The Tree : Dr Radia Perlman & Untangling Networks
With apologies to Clement Clarke Moore, Richard Stallman, and the English-speaking world in general — ed.
‘Twas the night before Christmas
While up in my bed,
I stared at the ceiling
With feelings of dread.
I’d really no reason for portents of doom
Lying there, sleepless, in gathering gloom.
We’d wrapped all the presents, and decked out the tree,
But still, there was something niggling at me.
Then a stab of fear struck me, right through like a knife.
“Holy crap!” I exclaimed. “I FORGOT MY WIFE!”
Yes, somehow through all of the retail hell,
I’d forgotten to get …read more
