I cannot stand the 10.5 Dock. Long live 10.4!
Let's see if I can guess all of your apps, from left to right in the Dock:
Yeah, I really don't care for the look of 10.5. I actually prefer 10.2. Luckily since my Radeon 9800 powered Mac Mini doesn't support Quartz Extreme I don't have to deal with the cheesy transparent menus. I think they later came up with an check box for that, but at first it wasn't possible to turn off.
Corrected list:
-Finder
-Firefox (this not running because I prefer Safari. The opposite is true under Windows. I'm a picky mofo)
-Safari
-Mail
-iTunes
-Pages (Apple's word processor)
-Photoshop
-Audio Hijack
-Skype
-iWeb
-iPhoto
-GarbageBand
-Reason
-Recycle
-Stickies
-iCal
-Handbrake
-MAME
-TGEmu (works fine with HuCards)
-Transmit
-Toast
-MacJanitor
-System Preferences
-Tomato Torrent
-Quicktime (why this is in my dock is beyond me, I've since deleted it.)
-TwitterPod
-VLC
-Time Machine
-iChat
-iPSP (a PSP tool thing, not an emu)
-Grab (was messing with options)
-Folder (Documents)
-Folder (Downloads)
-This site
-Trash