Posting to two twitter accounts: what do you use?

I have two twitter accounts, one for The Attorney Marketing Center and one for my personal blog (about network marketing and internet marketing). It's more work to have two twitter accounts, but attorneys who want information about marketing their legal services is a completely different market from internet marketers, and thus, two accounts

Follow me on twitter and I'll follow you back (if you have something intelligent to say–kidding. . .).

I've been using ping.fm to tweet for one account and to simultaneously post facebook status updates. I don't see a way to use ping.fm to update two twitter accounts, however, and am looking for an alternative solution, both for desktop and my iPhone. I'm looking at tweetdeck and hootsuite, among others.

What do you use and recommend for posting to multiple twitter accounts? Add your comments to this post (and re-tweet it!)

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