With all the focus these days on mobile, I think the product to keep them current is WP7. However, they don't seem to be pushing it as a real alternative to iOS

With all the focus these days on mobile, I think the product to keep them current is WP7. However, they don't seem to be pushing it as a real alternative to iOS or Android. And it's really a shame, it's a great bit of software. Without a big marketing push, though, it's unlikely to become a viable alternative.