In a 1997 Profile for the magazine, he looked for Donald Trump’s soul. Where it should have been he found—nothing.

Can you play chess against your printer? The answer will soon be yes, and it’s thanks to [Nicolas Seriot]’s PSChess. It’s a chess engine implemented in PostScript, of all things. It’s entirely working ...

Printers usually fall into two categories, they are either PostScript (PS) or Printer Control Language (PCL) printers. Both PostScript and Printer Control Language are page descriptive languages. This ...

There was a time when each and every printer and typesetter had its own quirky language. If you had a wordprocessor from a particular company, it worked with the printers from that company, and that ...