Doug,

My travel is about as frequent as yours, but I won't check bags under most circumstances.

My kit was similar but here's some changes I made in 2010:

All of these:

- Computer (duh!) w/ charger
- Verizon Air Card
- Spare battery for Computer
- Web-cam
- Mouse

Were replaced with a netbook computer (sometimes a Dell Mini 9, sometimes an Asus something or other. The itnegrated web cam is nice, and they have integral 3G broadband.

I just did a trip with only an iPad, it's close - VERY close to able to replace the netbook, but I really want the camera, when I replace my first generation 3G iPad next year with the one with the camera, I'll totally ditch the netbook.


As far as these items:

- Phone Charger


I carry THREE charger cables!

- MP3 player and Noise Canceling earbuds
You carry a crackberry? It plays music. I use an iPhone, but it also deletes the separate MP3 player.


Three paperback books

I stick to the Skymall catalog...hey look! A life-size fiberglass Yeti! Who doesn't need that?

Digital Camera
iPhone!

Mini-Mate Ionic Air Supply (especially useful when the guy next to you is a heavy smoker and smells like it, or hasn't taken a shower in a week)

Cool gizmo!


Aseptic Packed Tuna (folding spork and paper towels all in ZipLock bag),

Wait, wait - this goes in your bags and they don't freak out? It looks like a package of platique on Xray.


1 Bottle Water (picked up past security)
I carry my water bottle through empty. I just can't pay $4.00 for a bottle.

Carry On:
I have about the same setup, maybe a little more because I don't check bags, but I've recently added a vac-packed blanket and pillow, as they don't offer them in flight most times now.

At this point flying is like backpacking, only harder. I can't tell you how much I despise it, and how often I wish I could take a train and rely on being there even close to on-time. But the Northeast Regional is late 25% of the time and the trip to Chicago via the Cardinal/Hoosier line is a dismal 40% of the time it's late.
And not just a little late.