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Showing posts with label Cell Phones. Show all posts
Showing posts with label Cell Phones. Show all posts

Saturday, January 9, 2010

I Love My iPhone 3G! Part I -- The History

Note:  I originally drafted this post some time ago when I first got my iPhone 3G, but for some reason I never posted it.  It is no longer topical, but still holds true so I'm going to publish it now anyway.

I've  been a fan of Palm devices since my first, a Palm IIIc.  I was never good at keeping up with a paper calender.  My secretary needed one on her desk and I needed another to carry.  The only way to keep them both updated was to copy the information from one to the other.  I could never keep up  and quit carrying a calendar. The Palm IIIc linked with my practice management software Amicus Attorney and solved the problem. Now I could synchronize the calendar my secretary kept with the device that I carried at the touch of a button.

That led to my first smartphone a Treo 650.  Now I could keep my calendar up-to-date and with me and get my email too. Yippee!  I loved my Treo.  The Treo 650 died after two years and being left outdoors overnight.  I replaced it with a Treo 680 that was a source of disappointment.  Meanwhile, the Palm OS was getting longer and longer in the tooth.

I bought my wife an iPhone and it seemed good, but maybe not good enough to make me give up my Treos.  It did not have a "real keyboard" and wasn't able to handle MS Word docs.  But then I never enjoyed typing anything very long on the tiny Treo keyboards and editing documents on the tiny screen was a joke.  Actually the tiny keyboard coupled with the small screen made it really difficult.  It is simply easiest to edit documents on a laptop.  I could tether my Treo to my laptop, but learned it was much easier to find a wifi hotspot and only use hotels with wifi in the room. My wife's iPhone was pretty cool though.  Unlike the Treo, the iPhone was the Internet in your pocket! The Safari browser and big screen made surfing the Internet much easier than on the Treos.

The 680 became balkier and balkier and more frustrating.  The screen broke in my pocket, which was admittedly my fault, but had never happened before.  After the screen was fixed, the ear speaker broke.  I had to either use a bluetooth earpiece or a plug in earpiece to hear anything.  Neither was convenient when I was walking around.  (I refuse to stick a bluetooth headset in my ear and walk around looking like a dorky Borg.  After putting up with that for months, the iPhone 3G came out to pretty good reviews.  So I finally bought one and ....

I LOVE MY iPHONE 3G!  I love the big pretty screen.  I love the GPS.  I love the email.  I love the App Store. Over all on balance I really enjoy it.  Why? That's Part II.

Saturday, August 18, 2007

Spooks, Gadgets, and "The Bourne Ultimatum" Part II

What really got me thinking about what the CIA and NSA can and can't get away with while I was watching "The Bourne Ultimatum" was the CIA's problems with the kidnapping of Osama Moustafa Hassan Nasr a/k/a Abu Omar in Italy. They succeeded in kidnapping him from an Italian street and whisking him to the Aviano Air Base, but it wasn't exactly a complete success. Apparently, the CIA isn't as spooky as we thought or would hope. Twenty-six Americans and five Italians have been indicted for the kidnapping or, as the CIA calls it, "extraordinary rendition." Their gadgets and technical prowess might also not be that sophisticated.

Italian prosecutors apparently tracked and identified the CIA agents involved via their use of cell phones. They were not tracked in real time. The prosecutors apparently identified cell phones that were responsible for unusually high traffic during and near the extraordinary rendition , and not all of these phones were registered to aliases. The phones were even used to call the CIA headquarters, the local CIA station chief, and the commander of Aviano. In the CIA's defense, they may have had the cooperation of Italian intelligence officials, and weren't trying to hide. Nevertheless, operations like this are potentially embarrassing to the U.S. and its allies and of questionable legality so why not take basic precautions? Why not use prepaid phones like every drug dealer, thug, and terrorist?

You would hope that the CIA has encrypted satellite phones for agents to use. There are also encrypted cell phones commercially available. Of course, encrypted cell phones might actually increase suspicion and make a covert operation even more obvious. After all, the Italians weren't eavesdropping on the CIA, they simply tracked the numbers called to and from each cell phone. Encrypted satellite phones would both prevent tracing through cell phone records and prevent eavesdropping. However, if they don't have them or if they're just looking for a lower tech solution, then prepaid cell phones would be the answer.

Imagine if the CIA had used prepaid phones exclusively in their efforts to grab Abu Omar. Just pay cash for the phones so they can't be traced to individuals. Other operatives could collect them in advance a few at a time so as to not arouse suspicion. The phones would best be purchased by agents not associated with the operation from all over the country or Europe, as this would make it even more difficult to connect related calls. This would make it harder to gather up retail store surveillance images to connect particular individuals to each phone. Perhaps several dummy retailers could be created to purchase the phones in bulk from a variety of companies wholesale. Each morning remove new phones from the shrink wrap, exchange numbers, and hit the streets At the end of the day, the phones go in the trash and the process begins again the next day. Now the Italians would have dozens of different numbers to trace and all of them would be dead ends. Every day calls from a new set of prepaid phones would create a new pattern of calls that would not match the previous days calls.

Better yet -- don't throw the phones away. Give them to passing teenagers, leave them on cafe' tables, leave them in the backseat of taxis, and other places where they're likely to be "stolen." Give some anonymously to charities . The point being to increase the number of calls and the geographic range of calls for each phone. This makes it even more unlikely that they could be ferreted out as part of a pattern. If a phone becomes identified with an operation under investigation, then the investigating authorities would be kept busy tracking down clueless teenagers and their friends. It seems one of the things the Italians looked for was phones with SIM cards that were no longer used within days of the kidnapping.

Speaking of SIM cards, perhaps the CIA could simply have a supply of prepaid SIM cards to swap in and out of the phones. A large number of SIM cards would be easier to hide than an equal number of phones. Dozens could be kept in a plastic baggie. Each time the SIM cards were changed, the phone would be identified by a different number. SIM cards could easily be flushed down toilets, tossed in storm drains, burned, cut up, and even swallowed.

Any phone or SIM used to call anyone associated with CIA headquarters, or other U.S. installations should be used once and discarded immediately. Likewise, any phone used to call any cooperative local official would be used once and then discarded. It might even be a good idea to make these calls from distant locations. Call someone on the other side of town, or another country or who is driving around in a car, and then have them relay the messages to the people you don't want connected with the operation using a completely different prepaid phone that is immediately discarded. If the person tracking you knows that you've called Langley or Aviano, then they'll know to track that phone number. A call to another anonymous cell phone in the city is unlikely to arouse suspicion. If the phone called from the suspect phone is not used to place the sensitive call but rather another prepaid phone, then the number called is a dead end. If the phone used to call U.S. or foreign officials is used once, the trail begins and ends with the one call. If the phone is then left somewhere to be stolen, then tracing calls from that number leads to a whole new set of false leads.

I doubt that the Italians could have pieced together the convoluted trail created by using dozens of prepaid phones or SIM cards for limited periods of time, and then allowing them to be "stolen" or redistributed.

Friday, June 29, 2007

If It Ain't Broke, Why Fix It? The Treo 680

I bought my Treo 650 in late 2004. Despite the occasional lock up and reset, I really enjoyed it. When people asked me how I liked my "phone," I'd usually reply, "Great! Except when it acts like a computer." It survived a number of drops and was pretty banged up by the time I replaced it. The case was cracked on either side of the screen and the limited memory was starting to fill up. I wasn't going to replace it though. Treo's are expensive and I was hoping that if I held onto it long enough I could skip a generation. Alas, it was not to be! I accidentally dropped it at The Mission Inn

driving range and it stayed out overnight. It was found but it had some water in the case --- not a good sign. It seemed to work fine except that one entire column of keys typed the letter to the left of the key pushed. I couldn't type "i", "k", or "m" and at least one other key had failed earlier. It was time for a new phone.


I picked up a new crimson Treo 680. Why crimson? Why not? I was tired of boring grey. I've had it for a couple of weeks and I'm a little disappointed. On the positive side, I haven't had any lock ups and I haven't had to reset it. The new screen is also a big improvement. Although some commentators complain about the camera, I took the picture of the brownies below with it and it seems better than the 650. I was surprised to read that the 680 lacks a reset button. I guess you have to remove the battery now for a reset. That's an example of what I meant when I said, "If it ain't broke, why fix it?" The reset button worked fine on the 650. Likewise, I liked the interface of the 650. The changes to the 680 interface seem to be different for the sake of being different and not for improvement. Now the "Favorites" are one long scroll showing 7 buttons at a time. On the 650, the "Favorites" were arranged in pages of about a dozen buttons per page. You have to edit the "Contact" entry in order to assign a unique ring tone to a caller. Again, this seems more difficult than on the 650. The method for making a call is also subtly changed so that placing a call seems more cumbersome. You have to dial the number and then press send, but I keep wanting to push the button with the phone icon or the center button of the 5 way navigation button for some reason.


Now a scroll bar appears across the bottom of the screen. There are 5 buttons for the phone keypad, "Favorites", "Main", "Contacts:", and "Call Log." The keypad is particularly boring and doesn't provide information like time, number of new messages and emails or next appointment. The "Favorites" is a long. boring scroll. The "Main" setting let's you set your own background picture and shows the time, dates, next appointment, messages, and email. This is my default setting. The "Call Log" has some nice clear icons to show if the call was incoming or outgoing.


On the positive side, the 680 lacks the antenna protuberance on the 650, seems a little lighter, a little thinner, and easier to hold. The form factor is much improved. I was thrilled to discover the 680 comes with a car charger. The 650 was the only phone I've ever owned that didn't. The USB cable that you use for hotsyncing with your computer will trickle charge the phone while it is plugged into your computer. The USB cable also seems to be more sturdy as do both of the chargers. A lot of people have complained about a lack of battery life. That was never a problem with the 650 and hasn't been a problem yet with the 680. There are 3 ways to charge the phone (car charger, wall charger, and hotsync cable). I plug in my phones every night and that seems to be enough. Now I can also keep it plugged in while driving. Maybe the people who complain are like my wife, who never plugs in her Blackberry and is always running out of battery power.

Bottom Line: I like it, but I wouldn't have bothered to upgrade if the 650 hadn't reached the end of its useful life. If you've got a 650 in good shape and like it, then you might want to keep it. By the way, I checked out a 750 but I don't know Windows mobile and the interface seemed crowded and clunky. I've always liked the simplicity of Palm. We'll see how much longer Palm lasts.

For some longer more detailed reviews try The Gadgeteer, Mytreo.net, or C/Net.