Comment Encouragement... (Score 4, Insightful) 50
We've been asking for years now (decades, even) for Microsoft to become more open. Regardless of their motivation, this kind of behavior should be encouraged, rather than ridiculed. To my knowledge, none of the other platforms they've open sourced has 'taken back' by them, as some conspiracy theorists have anticipated. While I'm under no illusion that Office or Windows will ever be open sourced, I'm very happy that much of their other platforms are becoming more open and hope they continue to do so.