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September 2008 Archives

September 12, 2008

September FYI - See Less of Your IT Guy? Why!?

Recently, Reader's Digest published an article titled "13 Things your Computer Person Won't Tell you". (A word of warning - I don't agree with every item on this list!). Number 10 on that list is "If you want to see less of me, get a Mac". The "computer person" quoted in that list says "Macs are actually a little bad for my business." I certainly agree with the core idea of this item, namely that Macs are more reliable and easier to use than Windows machines. But I have little pity for the guy who claims he is losing business because his clients are switching to Macs. He, like so many other "computer guys", are only helping to propagate the myth that IT professionals are only needed to fix computer problems. Rather, instead of only responding to problems, Macs allow IT professionals to spend more time helping our clients do productive things. Those of us who concentrate on helping our clients do more with their technology will be the IT professionals that are truly respected. As our society becomes more tech-savvy, people are becoming less and less tolerant of bad technology and look to those who recommend technology that "just works". So ... are you ready for your Mac now?

Tech Toy of the Month: The New Jawbone

new_jawbone_black_front.jpgA couple of years ago I started noticing a few people wearing an interesting Bluetooth headset with an equally interesting name - The Jawbone. Reading up a bit about it, I found that the Jawbone received fairly high praise as a very good quality headset. However, I really wasn't interested in it myself because I thought the device was a bit too large and bulky for my taste. Yes, I am a Bluetooth snob. Primarily because I have mostly used Treo phones, which have been notorious for only working well with certain types of Bluetooth headsets. Fast forward to this year and I started reading about a new Jawbone. "The New Jawbone", which some people have dubbed "Jawbone 2", is thinner and included improved noise reduction. In reading about it on the manufacturer's web site, what really struck me were the demos showing unbelievably clear phone calls in incredibly noisy environments. Being a technology professional, it is rare that I am truly impressed by a technology demo. But the new Jawbone demos literally had me saying "wow". So after a couple of months of thinking about it, I finally bit and bought one myself. Does the new Jawbone live up to its promises? Read on to find out.

One reason I held off buying the new Jawbone was that I didn't think I would find it very comfortable. I generally prefer headsets where the bulk of the weight rests behind or on top of the ear as opposed to outside the ear. Looking at the new Jawbone, it seems fairly obvious that most of the weight would be located outside the ear. However, when actually wearing the new Jawbone, I think it feels almost weightless. Additionally, the way the new Jawbone sits on my face it feels like it is hugging my cheek, providing a sense of stability where I don't feel like the device is going to fly off my face even during quick head movements. I forget I am wearing the new Jawbone much more often than I did with previous headsets. Certainly, the smaller size of the new Jawbone has a lot to do with its comfort, but the smaller size also makes this a much more discreet headset, making it less likely that you will be confused with a Borg.

In looking at the new Jawbone, it appears to not have any buttons. But in reality, the whole middle area of the Jawbone acts primarily as the answer/call end button, while the rear acts primarily as the volume button. At first, I wasn't sure what to think of this control set. However, once using the new Jawbone, I found the controls of the Jawbone feel extremely intuitive. Answering and ending calls is very easy because I only need to aim for the center of the headset instead of the relatively small buttons I've used on other headsets. Similarly, I can adjust the volume a lot easier than on other headsets.

So far, it seems my Jawbone has worked very well with my Treo 755p. This is no small feat considering the propensity of the Treo line of phones to give their users fits when working with Bluetooth headsets. In a couple of weeks of use, I can only think of a few instances where the Jawbone didn't connect quickly with the phone when answering or making calls. This has been a big problem for me in the past. Additionally, the times that this did happen I believe it may have been due to the Jawbone running low on battery. Now I've read postings on the Internet where not all Treo users have had great luck with the new Jawbone, so your milage may vary.

Speaking of battery life, the advertised talk time is over 4 hours with standby time of over 8 days. To me it appears that the new Jawbone will last me about 2 full days before needing a recharge. After 2 days, it seems that is when I start to have connection issues with my phone and headset. I use my phone probably a little more than average, so I find this to be acceptable. Plus I'm in the habit of charging my headsets and phone every night, so this isn't such a big deal to me. I also think this is more of a problem with my phone than the Jawbone. Other reviews I've read state they are getting longer times between recharges than I am. I honestly can't say the Jawbone has gotten to a low battery condition, only that I noticed the flaky interaction between it and my Treo seems to resolve after a recharge.

The new Jawbone's charging system is well-designed. The charging cable has a USB connection on one end that can plug into a wall charger (included) or computer, with the other end using a magnetic clip system to ensure a snug fit to the headset without the strain of an actual plug. The magnetic clip is similar to what Apple's Magsafe power adapters on their recent laptop models. The use of a USB connection allows Jawbone users flexibility in charging their headsets, as many more devices are using this approach. A Jawbone user in need of a charge can tap into the multitude of USB-based charging devices on the market or the nearest friendly computer or USB hub. The New Jawbone boasts very quick recharges, claiming an 85% charge in 35 minutes, fully charging in less than an hour. I can say that I have noticed the Jawbone does charge extremely quickly.

Now if you've viewed the new Jawbone demos, you're probably wondering if the devices actually work as well as they show. While I've not tested the device in an actual construction zone or from the inside of a derby car, I did run a few experiments so that I could test the quality of the new Jawbone's noise reduction capability. Basically, while driving I called my home answering machine so that I could record myself talking with my Jawbone and listen to the recording later. I tried talking with my car windows down, with traffic driving by, and my radio up (and all three simultaneously at times). What I found was that the Jawbone did in fact deliver on its promise to reduce almost all background noise. I was amazed at the difference on my recordings when I disabled the noise reduction to when it was active. I could not hear on my recordings the very distracting wind noise that I was experiencing in my car. At the times when I did turn off the noise reduction, the wind noise was very audible on the recording. On my recordings I would note when loud trucks were driving by me while I was in the car, but yet I could not hear them or they were barely audible on the recording.

The New Jawbone's NoiseAssassin technology seems to be nearly perfect in eliminating "ambient" noises such as wind noise, cars, or crowd noise, but not perfect at eliminating louder, "distinct" background sounds. I've noticed there are a few situations where some background noise does come through enough to be distracting (do note again that I'm a Bluetooth snob, so I'm being quite nit-picky here). The first is music or talking from a radio. It appears the Jawbone is not perfect at differentiating voices or music on a radio from the voice of the user wearing the headset. I noticed on my recordings that when I had the radio up to normal listening volume, I could hear enough of the radio to be somewhat distracting. What I could hear seemed to be the singer's voice and the beat of the music. The other situations where background noise comes through is other people's loud talking, kids yelling, and sudden loud noises. Again, it seems that the Jawbone can't quite differentiate these types of sounds well enough from the user's voice to be completely effective in reducing these noises. However, don't get me wrong, the new Jawbone does well enough in reducing even these types of noises to hold an intelligible conversation. It's just that the other person on the line may be able to hear these types of noises, while they may be completely unaware that you are driving in a car or walking down a street.

Overall, The New Jawbone is the best Bluetooth headset I've ever owned both from a comfort and quality standpoint. Certainly, this headset may not be perfect for every individual, as some reviews have cited poor fit, which reduces the noise reduction quality of this device. But I would encourage anyone who is looking for a comfortable and high quality headset to check out The New Jawbone. Just make sure to purchase from a retailer that has a good return policy. This headset is not exactly cheap - but I feel you are getting what you pay for - and if it just doesn't work out for you, then you should be able to return it.

Contact Marcel for any questions you may have regarding the latest technology gadgets!

Q: I hear there is some sort of memory limitation with Vista. Can you explain that?

Tech Q & A
- Submitted by many

A: Without getting too technical, 32-bit versions of Windows Vista have a hard limit of 4 GB of RAM, but due to technical reasons may only be able to use 2.5 to 3.5 GB of RAM. This means that even if you fill your computer with 4 GB of RAM or more, you will only be able to use between 2.5 and 3.5 depending on your computer. 64-bit versions of Vista can fully address from 8 GB to 128 GB of RAM, so in practice 64-bit Vista does not suffer from "the Vista memory limitation". It would then seem that users should simply make sure they are purchasing a 64-bit versions of Vista to avoid memory limitations. However, it may not always be that simple.

A little background first on the Vista memory limitation. The 4 GB limitation is not unique to Vista. Windows XP and other 32-bit operating systems also have a 4 GB limit (FYI - there is a 64-bit version of Windows XP as well, but its use is very limited). This limit was never really an issue for most users as 4 GB was an extraordinary amount of RAM up until recently. Even today, 4 GB of RAM is a large amount of RAM, but it is no longer an unusual amount. The large memory demands of Vista can make 4 GB of RAM or more a realistic requirement for many power-users. So with the advent of Vista, the 2.5 to 3.5 GB memory limitation has suddenly became a problem for many more users than before. And while today it may only be a problem for power-users, history has shown that memory requirements for Windows operating systems grow steadily year to year. So it will likely become a much larger issue over the next couple of years.

So why can't users simply purchase the 64-bit version of Vista and be done with the memory limitation? For many users 64-bit Vista may be a feasible solution. However, most computer purchasers have no idea that there is a memory limitation, much less the difference between 32 and 64-bit versions. Certainly, most big-box retail stores do not offer choices between 32 and 64-bit, nor would the sales associates necessarily even understand the technical differences. So many users are purchasing Vista computers without knowledge of this limitation and will not likely become aware of it until maybe a year or two down the road when their computers may require more RAM. At that point, the memory limitations of 32-bit Vista may become a problem.

Additionally, a similar problem looms over purchasers of many Vista laptops and some desktops. Many recent models and some models being sold today can only physically support 2 GB of RAM. I foresee that many Vista users will need new laptops after only a couple years of use as they begin to require more RAM than their computers will support.

Finally, even if a user can make the decision to purchase a 64-bit version of Vista, they must be careful to ensure that their existing software and peripherals will run under 64-bit Vista. Even if they are planning on purchasing all new software and peripherals, they will still need to ensure compatibility as not everything is 64-bit compatible yet. And going forward, they will need to be diligent that they are purchasing and installing 64-bit versions of new software to get the most out of their 64-bit computer. Again, many people have no idea what the difference between 32 and 64-bit software is, so we may begin to see performance problems with 64-bit computers running mostly 32-bit software in the not-too-distant future.

Already, Vista has 6 different versions (Starter, Home Basic, Home Premium, Business, Enterprise, Ultimate). Add to that the 64-bit versions of each - except Starter which only comes in 32-bit - and you have 11 different Vista versions to choose from! Confused yet? I know I may sound like I repeat myself sometimes in my articles, but perhaps the answer is to simply buy a Mac. Technology should make your life easier, not harder. When you purchase a Mac, you get one operating system that is fully 64-bit, does not suffer from memory limitations, or makes you deal with confusing 32/64-bit compatibility issues.

As usual, please submit any technology questions you may have and your question may be featured in this newsletter!

Pet-Proof Your Computer

Marcel BrownThe Tech Spot will have a booth at the Metro East Humane Society's Wag-n-Walk, September 14th, 2008.

Of all the things in a household that can bring disaster upon computer equipment, pets are probably the most likely to do so. Let's face it, no matter how smart you think your pet is, they just can't understand how sensitive and fragile computer equipment can be, not to mention how valuable the data stored on your computer is. Most people can't keep their pets completely away from their computers, so I offer the following tips as a way to keep your computer safe from your pet's potentially harmful actions.

Cables that have been chewed or clawed are probably the most common form of computer pet damage. Cats, dogs, ferrets, and even rabbits just seem to be drawn to those dangling, swaying temptations. When possible, reducing the number of exposed cables is ideal. Replacing wired keyboards and mice with wireless versions obviously eliminates the problem at the source. Choosing all-in-one machines such as an iMac or even a laptop also reduces the number of cables required to operate a computer. But if reducing the number of cables isn't practical, the next best thing is to organize them so they are either hidden or not as tempting to your pets. The first way to accomplish this is to route them along your desk so they are as hidden as possible. The next thing to do is organize them so they aren't tangled up in a "rat's nest". Cats especially seem attracted to messy wires. If you can bundle and tie them together, this also provides a less tantalizing target. Finally, sleeves and tubing are available for you to conceal and protect your cables from gnawing little teeth.

Another fairly common danger pets pose is their bad habit of knocking down things such as speakers, printers, or even monitors. The first step is to take care of the cable temptations as described above. If they aren't playing with cables, it's harder for pets to pull things down. Second, in a household with pets (especially cats), it is not a good idea to have things placed in places they can easily be knocked down. If you have your printer on a shelf, don't be surprised if you come home one day to find it not-so-neatly disassembled on your floor. The same thing applies to monitors and speakers on a desk. Don't place in them on the edge of a desk where they have nothing to prevent them from being knocked off. Cats also have a habit of swatting at things with pretty blinking lights such as Internet modems and routers. If you can shelter these things so they aren't such easy targets, then you may help save them from pet-induced death.

Speaking of pets knocking things over, DO NOT leave liquids or other potentially computer-damanging things around your computer equipment. While you may be careful enough to not knock over a cup of coffee onto your laptop (you are, aren't you?), your pets certainly are not. Have you ever had a glass of water cost you over one thousand dollars? I know clients that have.

Finally, as many of you may be familiar with, pet hair can get everywhere in a home. But it seems that pet hair's favorite home is inside your computer. Simply put, pet hair is very, very bad for your computer. First, it acts as an insulator, trapping heat in your computer. Second, it clogs fans, reducing the ability of your computer to keep cool. All that heat trapped in your computer can lead to component failure, in the worst cases leading to data loss. The first step is to keep the area around your computer as free as possible of pet hair. If possible, discourage your pets from hanging around or sleeping near your computer. Regardless, make sure you vacuum the area around your computer regularly, especially if you have long-haired pets. Finally, make sure you have the inside of your computer cleaned out every few months. We perform this service as part of our Computer Tune-Up, which we can do in-store at The Tech Spot or at your location as well.

Hair can also get inside your keyboard. The simple solution to keep your keyboard free of pet hair (as well as dirt, crumbs, and other nasty things) is a silicone keyboard cover, such as those made by KB Covers (http://www.kbcovers.com). Very simple in design, keyboard covers simply lay over your keyboard, keeping out those nasty things that can cause keyboards to malfunction or fail prematurely, yet allow you to type without interference. We carry KB Covers at The Tech Spot, if you would like to see them in action.

By following these tips, you should help keep your computer safe from your pets, as well as keeping your pets safe from harming themselves.

Contact Marcel if you have any technology questions.

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About September 2008

This page contains all entries posted to Technology Bytes in September 2008. They are listed from oldest to newest.

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