Saturday, June 21, 2008

iPhone 3G: everything you ever wanted to know



If you're anything like us, just about everyone in your family has called you up this week to ask if you think they should get the iPhone 3G; it really doesn't help matters that there's just an absurd amount of (mis)information floating around about it right now, too. So this one's for you and your fam -- we're dishing out the straight dope on iPhone 3G, a to z, so feel free to pass it on.

So, what's with the new iPhone 3G?

Well, it's pretty much the same iPhone as before -- except now it's down to $200, and has way faster 3G data, A-GPS (which is even better than regular GPS), as well as a flush headphone jack (which is great for anyone who doesn't want to use Apple's bundled headphones). Oh, and it's also a little thinner around the edges, and a little thicker at the center.

How'd they get the price so low? The iPhone used to be crazy expensive.
Actually, depending on how you do the math it's not actually cheaper. Now, in some countries the iPhone is free when you sign up for service, and in the US you'll pay $200 for the 8GB model -- half what it was a month ago -- so you're definitely paying less up front. But the data plans cost more now, so you might wind up spending more money over the long run.

Um, ok.

Look, gadgets only get cheaper as time goes on, and Apple's sold enough iPhones to continue to lower their cost to manufacture each unit. But more importantly, Apple's re-arranged its business deals to get carrier subsidies. Basically, what that means for Apple is they've decided to stop asking their carrier-partners for a cut of your monthly service fees. In exchange, the carriers have agreed to pay a significant chunk of the cost of your new iPhone 3G in order to get you to sign up.

So everybody supposedly wins: Apple sells more devices and still makes good money, AT&T gets more subscribers, and you get a cheaper iPhone. But there is a financial toll to this: AT&T estimates that helping you pay for your new iPhone will actually cost them $600 million through 2010. But clearly the numbers indicate that the short term cost will be worth it for them the long run.

Does that mean Apple doesn't make as much money per phone?
For all we know Apple might actually be making more money per phone now. With the original iPhone 3G, you paid "full price" for an iPhone -- $600 at its high point. Now you'll be paying no more than $200 (and as little as nothing in some countries) for the 8GB model, so we don't really know exactly how much of Apple's price the carriers are knocking off. We think it's fair to assume it'd still be in the $400-450 retail range, though, if it wasn't subsidied. Which it is.

What's up with the data and SMS pricing?
Well, Apple will be in 70 countries (and counting) this year, so you'll get different plans from region to region. But in the US, users will have to sign up for a minute plan that includes an extra $30 rate for 3G data access (and has no bundled text messages). This is $10 more than the original iPhone's rate plan, which was $20 for data and 200 included SMSs. Matching voice plans start at $40 per month, so you'll basically be able to get started at $70 per month. (We've also got a bit more on AT&T's new plans here.)

I heard you can't activate the iPhone at home anymore, is that true?
This is still a little fuzzy. Here's the deal: with the first iPhone, Apple used to let you buy it in the store and take it home to activate. This process is unlike almost every other phone on the market, but since it's Apple, and because you were paying full price for the device, if you never activated it with AT&T or just unlocked it and sent it to your friend in China or whatever, it wasn't a big deal. Apple made their money on the device, and AT&T didn't lose anything.

But since now AT&T is basically picking up a huge portion of the cost of your iPhone 3G, they want to make damn sure you aren't going to unlock it or send it to a friend. From what we've heard, you'll likely have to start the activation process in-store (so Apple and AT&T knows exactly who's buying the device), and then you might be able to finish it off at home. It's definitely not ideal, but it's the only way they can prevent people from basically walking away with a few hundred dollars of AT&T's money. And at the end of the day, it probably won't be WORSE than buying any other kind of phone though -- anyone who's bought a phone from a US carrier in the last 10 years will be well acquainted with the process.

I heard you have to turn over your iPhone when you upgrade, is that true?
Naw, you bought it, it's yours to hang on to. But if you bought one within Apple's grace period, they'll let you upgrade it free. (More on that below.) But if you bought an original iPhone early on -- which means half of your two year contract is about up -- know that when you buy an iPhone 3G you'll be re-upping that two year contract from date of purchase. So if you buy an iPhone 3G on day one, your new contract will expire on July 11th, 2010.

So if I bought an original iPhone, I can trade it in for an iPhone 3G?
Yes, but only if you bought it AFTER May 27th, 2008. Anyone who bought theirs before that has to live with their purchase -- not that anyone can stop you from showing up to your local Apple store and raising a ruckus.

Can I continue using my original iPhone? Will they still update it?
Yes, and yes! Although the first gen iPhone is officially no longer being made, not even Apple would be so bold as to deactivate the 6m iPhones already out there. They intend to release their big 2.0 software release for iPhones and iPods touch on or around July 11th, which will be the same software running on the iPhone 3G.

What if I decide I don't like the iPhone 3G?
Apple and AT&T offer a 30-day money back guarantee (just in case you don't get coverage in the places you most often frequent). After that you pay a $175 early termination fee (ETF), which goes down each month over the course of your 24 month contract.

Can I use voice and data at the same time?
Yes and no: unlike the original iPhone -- which did not support EDGE class A, and sent calls to voicemail while you were browsing the web -- the UMTS / HSDPA-based iPhone 3G should be able to handle data and calls at the same time when in 3G mode. So that means if you get coverage, you'll be fine. But if you're in a spot where there's only EDGE service, you likely won't be able to do voice and data at the same time.

Can I use the iPhone on any carrier?
It's not unlocked, so no, you can't. While we're sure that iPhone hackers will figure out a way to unlock it for the betterment of all mankind, you're pretty much expected to use it with your designated domestic carrier, and pay the usual exorbitant roaming fees when you leave the country.

I hear that even though it has GPS I can't use it as a nav unit, what's up with that?
According to the SDK agreement, it looks like Apple doesn't want you using your iPhone to replace your Garmin. But it should still technically be feasible, and they demoed their Google Maps app doing geo-caching, so it's really a matter of intended use. Apple, apparently, doesn't want the device to be used that way -- but at the end of the day it may just be a contract mishap. We'll know soon!

So what the hell do I do with my old iPhone?
The funny thing about a $200 3G iPhone is that it makes it pretty difficult to sell your original iPhone. Unless you know someone who doesn't need the 3G, we'd suggest keeping it as a backup, or even jailbreaking and unlocking for use when traveling overseas (in places have GSM networks).

If you do try to sell or give away your old phone, do yourself a favor and read about how you can completely erase it. Just hitting the format iPhone button won't actually remove all your data, and you really don't want your private conversations and passwords to be recovered by someone else, do you?

Source [engadget]

Thursday, June 19, 2008

IBM Roadrunner Judged World's Fastest Computer

IBM's Roadrunner, which provides more than 1 quadrillion calculations a second for nuclear security and scientific research at the Los Alamos National Laboratory, topped the list Wednesday of the world's 500 fastest computers. The supercomputer also was found to be one of the most energy-efficient systems.

IBM also grabbed the No. 2 and No. 3 slots in the Top 500 list with the Blue Gene/L system at the National Nuclear Security Administration's Lawrence Livermore National Lab in California and the Team Blue Gene/P system at the Department of Energy's Argonne National Lab in Chicago, respectively. The biannual list was released at the International Supercomputing Conference in Dresden, Germany.

The $100 million Roadrunner, built by IBM and scientists at the NNSA-run Los Alamos in New Mexico, gets its muscle of 1.026 petaflops from 12,240 IBM PowerXCell 8i chips, which handle the math-intensive calculations. For all other chores, the machine uses 6,562 Opteron Dual-Core processors from Advanced Micro Devices. The PowerXCell chips are derived from the same processors that power Sony's PlayStation 3 video game console. The Roadrunner, which is based on IBM QS22 blade servers, is more than twice as powerful as the Blue Gene/L system, which held the top spot in the last list, released in November. That machine clocked in at 478 teraflops, or 478 trillion calculations per second. The No. 3 Team Blue Gene reaches 450-teraflop performance.

Rounding out the top five systems was the new Sun Microsystems' Sun Blade x6420 Ranger system, at 326 teraflops, and the upgraded Cray XT4 Jaguar, at 205 teraflops. The Sun system is at the Texas Advanced Computing Center at the University of Texas, and the Cray machine is at the Department of Energy's Oak Ridge National Laboratory in Tennessee.

The remaining top 10 systems, respectively, were the IBM Blue Gene/P system at Forschungszentrum Juelich in Germany, the SGI Altix ICE 8200 at the New Mexico Computing Applications Center, the Hewlett-Packard Cluster Platform 3000 BL460c at the Computational Research Laboratories in India, the IBM Blue Gene/P at IDRIS in France, and the SGI Altix ICE 8200EX at Total Exploration Production in France.

IBM had 210 systems on the list, the most of any supercomputer vendor. HP, however, was not far behind with 183 systems, including the No. 8 system. Among all the systems, Intel processors were used in 75% of the machines, up from 70.8% in November.

Yahoo Adds Two E-Mail Domains To Saturated Yahoo.com

For the first time, Yahoo on Thursday added new e-mail domains to its long-standing Yahoo.com, which with more than 260 million subscribers worldwide has forced people to use hard-to-remember pseudonyms when signing up for an account. The addition of ymail.com and rocketmail.com will add millions of new addresses to Yahoo Mail, and let subscribers avoid the use of such convoluted addresses as CutiePie4Ever80 or mattclark1977, the portal said.

"We recognize that people want an e-mail address that reflects who they are, whether they are signing up for an e-mail address for the first time, or simply updating their e-mail pseudonym to reflect the stage they are at in life," John Kremer, VP of Yahoo Mail, said in a statement. The new addresses will open up many more options for subscribers in the United States, as well as for localized versions of the namespace in other countries, Yahoo said. People who sign up under the new domains will have access to the same features as the older domain, such as unlimited storage, integrated instant messaging, and spam and virus protection. In many markets, Yahoo will help users transfer e-mail and contacts to their new address and notify friends of the change.
The ymail.com domain is brand new for Yahoo. Rocketmail, however, stems from the 1997 acquisition of the RocketMail Web mail service. It was one of the first major free services, and it became the engine for Yahoo Mail.

E-mail is one of the legs of Yahoo's multiservice approach to communications, particularly on mobile phones. The portal this year introduced a news service called oneConnect that combines e-mail, instant messaging, text messaging, and social networking in one mobile platform.
Source [Information Week]