It's worth pointing out that this solar powered backpack is 4.5 pounds, easily defeating the point of the MBA. I'd rather have 4.5 pounds of Hypermac battery, an iPad and a portable keyboard. You could rock that for a long time.
Well, I can't really power off my car, because I go to places where I park and then stay for awhile. The car is not moving, so I can't vampire it for charging or I'd never get out. And the sites I go to are either primitive camping sites (basically they don't even have water, let alone electricity), or completely off the grid - for example, twice a year I camp in Anza Borrego State Park, which is gigantic (the biggest by area), and you get to camp anywhere you like (no restrictions).
I bring along a DSLR, and I like to sometimes offload the photographs, but I don't need a laptop for that - these days you can get 64GB cards, and I have 3 of those, which is fine for weeks. I take a bunch of batteries for the various electronics, but leave 'em in the car. When I'm hiking far away from the car, I only have a backpack, and then it's an advantage to have it as light as possible, so I don't want to lug extra huge batteries and stuff - it gets old after a few hours and miles. Meanwhile it's nice to sit down and break out the laptop for some writing in complete isolation with nobody around for miles and miles and miles. Yes, paper and pen are neat, but when you have a structured software like screen-writing, it's not easy to reproduce on paper, plus you get spoiled... I'd get a cramp writing long hand... and then editing on paper(!).
I tell you what - here I am on the MBA board... really, but it's not about the MBA for the simple reason that a 2 day battery is just not happening for the MBA... probably ever. So I should just shut up about the MBA - ain't happening. Seriously, I don't know why I care about the next update to the MBA - maybe it'll get 15 minutes more on the battery.
*Cheffy Dave, no links to my stuff, but if I get lucky and my wife doesn't divorce me for driving us into bankruptcy, I hope to get my own little movie self-financed this year, and have it done by early next.
I think a lot of people cannot or refuse to come to the same conclusion you have. There is a 10-hour battery available in an MBA but it's labeled a 13" MacBook PRO. The difference between the MBP and MBA is an optical drive and battery weight. The MBA should NOT have a 10-hour battery, as it would add another pound of weight. It comes down to what's possible. Apple decided to keep its 13" MBP at 4.5 lb. instead of reducing the weight and keeping the battery at 5 hours per charge.
I really believe most would benefit more from a 5-hour battery and a much lighter weight MBP, but that computer already exists and is the MBA. Apple is using weight to determine the differences between these two Macs, and the MBA isn't going to have a 10-hour battery without adding another pound for the battery required. At that point, it would be a 13" MBP less the optical drive. In the end, I wonder how many people really use/need a 10-hour battery?
I've never quite understood what the appeal of the MBA was. It is thinner and lighter than an already thin and light laptop, lacks a DVD drive, has significantly lower processor speed and HDD space, and is at least 50% more expensive.
I mean, it isnt THAT much thinner or lighter.
I've been waiting (and waiting and waiting) for a new MBA. But now I realize that it makes no sense to wait anymore.
I write for a living. And I travel extensively, often without access to electricity (camping). Here are the 3 things I need:
1)It has to have good battery life - 2 days is nice, 10 days is better.
2)It has to have a great keyboard. I don't like to carry a bunch of stuff like external keyboards.
3)It has to be light to make it easy to carry for extended amount of time.
Once upon a time, I was hoping for the MBA, because it got (2) and (3) right. But it was disqualified, because the battery life is just abysmal. Then the iPad appeared. It seems good with (1) and (3), but it fails at (2), plus I need a specific software to do my word processing, which won't work on the iPad, I don't think (FinalDraft). Finally, I thought, maybe the 13" MB or MBP. That gives me great (2), but mediocre (1) and worse (3).
I've been waiting (and waiting and waiting) for a new MBA. But now I realize that it makes no sense to wait anymore.
I write for a living. And I travel extensively, often without access to electricity (camping). Here are the 3 things I need:
1)It has to have good battery life - 2 days is nice, 10 days is better.
2)It has to have a great keyboard. I don't like to carry a bunch of stuff like external keyboards.
3)It has to be light to make it easy to carry for extended amount of time.
Screen, Trackpad, heat from left vent, fan noise, 'cheap' plastic feeling. Man, did I dislike my Sony Z ...
Well, I can't really power off my car, because I go to places where I park and then stay for awhile. The car is not moving, so I can't vampire it for charging or I'd never get out.
ha ha. hadn't thought of that option
I use the apple bluetooth keyboard with my iPad -- works great and is light. The iPad/keyboard combo is for when even my MBA is too heavy (bicycle trips).
iPad + Keyboard = SAME weight as MBA
....possibly because having a macbook air and plugging it in at home defeats the whole purpose of a MBA?