FujitsuThe large chip above the unknown one from the Philippines is from Fujitsu. According to the chip's data sheet it is a Floppy Disk Formatter / Controller. That makes sense because of the floppy disk connection right next to the chip.
Mark W. Kaelin has been writing and editing stories about the IT industry, gadgets, finance, accounting, and tech-life for more than 25 years. Most recently, he has been a regular contributor to BreakingModern.com, aNewDomain.net, and TechRepublic.