~lobsters | Bookmarks (62)

In the halcyon days of analogue modems and POTS dialup Internet, when the only wireless connection in your house was between the cordless phone and the wall, anything having to do with the Web was best consumed in small bites (pun intended). If you wanted to take data with you, you downloaded it first. Which brings ...

Seattle Computer Products (SCP) introduced their 8086 16-bit computer system in October 1979, nearly two years before the introduction of the IBM PC. By "computer system", I actually mean a set of three plug-in cards for the S-100 bus: the 8086 CPU card, the CPU Support Card, and the 8/16 RAM. At that time SCP did n...

I've studied a lot of chips from the 1970s and 1980s, so I usually know what to expect. But an Ethernet chip from 1982 had something new: a strange layer of yellow wiring on the die. After some study, I learned that the yellow wiring is a second layer of resistive polysilicon, used in the chip's static storage cells...