[mcbridematt]

Similarly the BeOS platform morphed into Palm OS 6 (Cobalt), which only ever appeared in sample quantities from a phone OEM. (This was well after Palm spun off their OS business, but before PalmSource was acquired by ACCESS)

[unwiredben]

...and then technology from Palm OS Cobalt, the Binder, migrated with engineers from that team to become part of the low-level system interface in Android.