To this day, I still miss O/S2 and it's config.sys file. Who needs a registry full of cryptic numbers that are so weird when you have a config.sys file you can move to a new machine, save to another location and actually make sense of (plain text anyone?). And I won't even start on comm manager and O/S2 stability, like Novell, we had machines we even forgot existed - they just went about their business, forever, with no reboots required. Pity it needed soo much memory back in the day when memory was so expensive. Win7 is nice, I played with an Enterprise edition for a while and, although no O/S2, it was nice. To be honest I haven't looked at it on a handset yet, but I probably will at least seriously look at it. Because having an orphaned HTC EVO 4G is quite upsetting. Yeah, I know rooting and a custom ROM would get me ICS but, I could also drop a 427 hemi in a Dodge Dart - somethings just shouldn't be.