Glad you asked! Yes, you have a wide array of DPM cmdlets coming your way with DPM 2007 -- look for them in the beta 2 release. DPM Management Shell installs with DPM 2007 and can also be installed on remote computers to administer your DPM servers.
Are you ready for DPM Management Shell? You might want to look into the available PowerShell training first, or download a free ebook on PowerShell. (I really like the book's subtitle: "An introduction to scripting technologies for people with no real background knowledge.")