The R4600, code-named "Orion", is a 64-bit microprocessor developed by Quantum Effect Design that implemented the MIPS III instruction set architecture. As QED was a design firm that did not fabricate
MSN TV was a web access product consisting of a thin client device that used a television for display, and the online service that supported it. The original WebTV device design and service were devel
R4600
…processor were used in some arcade games produced by Namco (for example Time Crisis II running on Namco's System 23 hardware). The R4640 was used by WebTV Networks for their WebTV thin clients for the first couple years of its life. R4640 CPUs manufactured by IDT were use in the original WebTV Classic boxes…
WebTV hardware (specifically, the Dish Network DishPlayer DVR)
Both WebTV launch units (Philips MAT960 & Sony INT-W100)