Consider what Steve Jobs said in his widely-quoted employee memo about the failed rollout of MobileMe, that Apple could have waited somewhat longer to make sure things were working properly before transitioning from .Mac.
He clearly had a point, but he really isn’t going far enough. You see, it has been clear to me for the [...]

When Adobe released a new version of Premiere for the Mac platform after an absence of several years, it arrived with support strictly for Intel-based Macs. The same held true for two new applications, Encore and Soundbooth, and Adobe’s excuse had it that removing support for older Macs would allow for much speedier development and [...]