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There's a bunch of Adobe apps, VLC is the traffic cone (a must have program), and the rest look like customized icons; therefore I have no idea what they are.
 
The ones to the right of the dotted line are folders not apps. The other are pretty much standard osx apps.

Finder / Dashboard / Mail / Itunes / safari/ Photoshop (custom) / Lightroom (custom) / Illustrator (Custom) / Adobe Bridge? (Custom) / Photoshop / Quicktime / ? / Word / VLC / ? ? Skype / Spaces / Cyberduck / Flickr uploader? / activity monitor / system prefs / preview

the rest are folders with custom icons
 
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