Now the big guns have all started aiming at Amazon. Rackspace. Google. Microsoft. With more battles expected from Sun Microsystems, Adobe, Oracle, and others.

They all want a piece of this pie, so I asked Syncplicity’s CEO, Leonard Chung, about why he’s using Amazon’s services and what would get him to switch to the others. Listen along.

I filmed two videos with Leonard. The one embedded here, and this one where he demos his company’s service to me. Really interesting way to sync up all sorts of files with a bunch of online services like Zoho and Google’s Docs and Spreadsheets.

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