A few people have written in about Sendo’s stunning and unexpected decision to completely stop supporting Microsoft’s new Smartphone OS. This is just a few weeks before the second cellphone to run the Smartphone OS, Sendo’s Z100 was about to hit stores. Apparently Sendo is going with Nokia’s Series 60 platform instead. No word on why exactly this has happened, but I’m working on getting an answer out of Microsoft. Either way, it’s a big setback.