Didiom: Streaming Music on Your Blackberry

So I was making my rounds this morning on the Blackberry blogs, and I came across a nifty little application. It's called Didiom, and it allows you to stream music from your computer to your Blackberry. It also offers a mobile store which is accessed from the application. It offers you the ability to purchase the song for your phone, or computer, or both. It's only in beta right now, but it will surely continue to grow. The way the Didiom gets your music from iTunes to your phone is quite clever. You have to also download a desktop application and have your computer connected to the internet. It then sends your songs over the internet to allow your phone to stream them. The best part is that the application is free. The store and the songs there are obviously not. I'm hoping this will catch fire among other companies creating mobile software because it is a great idea. If you have a PC, definitely check it out and let me know how it works seeing how the desktop software is not compatible with Macs yet.