GEOS-SE
Alongside this, GEOS-SE which was an OS designed and developed by Eden Ltd. a UK-based company acquired in 1997 by Geoworks, was also a 32-bit RiSC OS and became the basis of several other devices, most notably the Seiko Epson Locatio which was a multifunction device incorporating browser, PIM software, phone, GPS and Camera. It was launched in Japan in 1998.
Read more about this topic: GEOS (16-bit Operating System)