I was looking through the PS Vita's online manual and found the content manager assistant so I decided why not download it. I know its early, but at least its one thing to tick of the list of things to sort out before the Vitas launch.
Here is the link for the download
and here is the manual
so far its pretty much useless until you have a vita, as it just stays in the background waiting for a vita to be connected. Im only posting this now as I decided to download it and for other people who may want to download it now anyway. If not feel free to come back to this thread at the vitas launch.
I also hear the mac version is out today so will post up a link as soon as I find it.