Menu
Sign In Search Podcasts Charts People & Topics Add Podcast API Blog Pricing

Dave Plummer

๐Ÿ‘ค Speaker
1147 total appearances

Appearances Over Time

Podcast Appearances

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

A little bit.

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

Uh, what kind of code runs them?

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

I don't really know.

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

I tried to get down and get inside access to one and it was very hard.

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

They don't want to tell you a lot about them.

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

I'm sure it's not that deep of a secret, but yeah, cause they're all basic windows PCs, but they're basic windows PCs on top of a very secure enclave of some kinds that I don't know a lot about.

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

Well, in the 70s or 80s, there was a tech in Vegas went around, and he was burning his own ROMs for the slot machines with a backdoor in them.

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

And so when he serviced the machine, he would just put his ROM in, and he'd come back six months later and invoke the backdoor.

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

I like a lot of old hardware.

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

I restore cars, so I do a lot of 1960s muscle cars, cars and trucks.

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

Nice.

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

And...

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

Old computers, so I restore PDP-11s.

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

It's been my fascination and my special interest for the last six months or so, and I've built a number of those.

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

So basically what it is is I had built a number of PDP-11s, and so over the years I had acquired all these parts,

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

And I decided, well, let me build the best PDP-11 that I can.

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

And so it was kind of a quest to, just like you'd try to max out a PC, I tried to max out a PDP-11.

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

So it's got four megabytes of memory, which would be massive in the day.

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

And yeah, that's it there.

Lex Fridman Podcast
#479 โ€“ Dave Plummer: Programming, Autism, and Old-School Microsoft Stories

And it's got lots of blinking lights.