Comment Re:286's (Score 1) 253
I'm not sure if it is still the case but for a LONG time 286 processors were the only ones available that had been hardened against cosmic radiation and were rated for space. When you're lobbing people into space, it matters most what works and is proven, not what is fastest or the newest technology.
Yes but the other priority concern for space travel is size. Every square inch of space is critical. Space agencies must balance old-but-proven technology with newer but way smaller technology. My cell phone contains more processing power, memory, and data storage space than the entirety of 1960's era Mission Control.