You can use your PC to download apps and not have to connect your phone. I just found this out yesterday. I was browsing through the Zune Marketplace on my pc and hit download for the Prime TV app and it said that it would appear on my phone the next time my phone checked for updates. I fell asleep and bam it was on my phone when I woke up! Pretty neat!
PS I know that android already does this.
PS I know that android already does this.