PDP-1 Dogfight

Lyrics

Building 26, Room 206.
Two in the morning, 1962.
The air is thick with ozone and hot glass.
Eighty degrees in here to keep the core from crashing.
PDP-1, serial number one.
You’re awake.

Steve Russell leans in close, a silhouette against the glow.
Just a few toggle switches for a universe.
The paper tape unspools, a prayer punched with holes.
Martin Graetz is over his shoulder, watching the ghost take form.
We wanted a demonstration, something to show what you could do.
Something better than just blinking lights.
Something with stakes.

Two ships on a five-inch screen.
The Wedge and the Needle, light against the green.
A single star that pulls you in to die.
Dan Edwards gave us gravity, a reason not to fly straight.
Thirty-two torpedoes each. A dogfight in the void.
This isn't just a program.
This is a world we built tonight.

Alan Kotok found the bugs, chased them out of the memory banks.
Four thousand, ninety-six words of core. That's all the space we have.
Every instruction costs us something.
Every pixel is a victory.
We traded sleep for machine time, coffee for a cleaner loop.
Fighting for every cycle, just to make the missiles fly true.
Wayne Wiitanen called it. Spacewar.

Two ships on a five-inch screen.
The Wedge and the Needle, light against the green.
A single star that pulls you in to die.
Dan Edwards gave us gravity, a reason not to fly straight.
Thirty-two torpedoes each. A dogfight in the void.
This isn't just a program.
This is a world we built tonight.

And when the torpedoes are closing in,
there's one last chance. A final sin.
The hyperspace button. A jump to anywhere.
But it's unreliable by design.
It might save you.
It might throw you in the sun.
It might just crash the whole damn machine.
A perfect little piece of panic.

The sun is coming up over Cambridge.
The tape is punched and coiled and safe.
This code is gonna travel.
From here to Stanford, and everywhere they have a screen.
A ghost in the machine, waiting for a player.
A war in a bottle, set free tonight.
Good night, serial one. Good night.