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September 14, 2009

Windshield Replacement

Filed under: The Hardware Way, Vintage Cars + More @ 9:10 am

The most daunting experiences of owning a car is when you need to replace or repair a broken windscreen. Windscreen replacement is not an easy process; it involves strength, a pair of steady hands, and a willingness to follow instructions carefully.

Every vehicle is different, but in general, removing a windscreen requires loosening the urethane that supports it in position, then lifting it out its position with caution. Once this is done, the leftover urethane must be cleared away with a utility knife to make room for the windshield replacement. It is then affixed in position with the added security of bolts to keep it in place. When replacing a windshield, it is extremely important to make sure that the new urethane seal is put in place the right way, because any leaks can cause wind to enter the car, completely ruining the experience of driving.

If you discover a chip on the windshield, it may be possible to repair it. windscreen repair is an easy process. Repair kits can be found in almost every auto parts store, and involves sealing off the chip with resin. The resin dries clear, and once the procedure is finished, it is almost impossible to tell that the windshield was ever chipped off. The repair kits can frequently be unreliable for repairing large cracks, however, and can sometimes make the problem worse, needing a replacement. This job is often better left to professionals.

If you decide to let a professional deal with your windshield problems, you may be delighted to find that this is one of the few auto repair jobs that does not require your car to be brought to a garage. Many repair companies offer mobile services, which can be completed in a matter of an hour or less, even if the windscreen requires to be replaced entirely. Mobile windscreen repair services are able to perform the service at the comfort of your own home, or while you are at work, making the process an extremely convenient one.

July 7, 2008

Are Cell Phones Safe?

Filed under: The Hardware Way @ 7:20 pm

Researchers at the Swedish National Institute for Working Life reported that people who use cell phones for more than an hour a day for ten years are at significantly increased risk for brain cancers (International Archives of Occupational and Environmental Health, April, 2006). This study disagrees with the Dutch Health Council study and a British survey, both released this year, that failed to show increased any risk. Most studies so far have failed to show an association between cell phones and brain tumors.

Cell phones emit low dose microwaves that do not cause cancer because unlike X rays, they are not strong enough to break bonds that hold molecules together. The only way that microwaves can cause cell damage is by producing heat. A study in the British Journal, Nature (May 25, 2001) showed that microwaves cause roundworms to release heat shock proteins that are a sign of tissue injury.

Nobody is concerned with the energy generated by electromagnetic waves that come into your cell phone. The concern is the energy necessary to send a signal from your phone to the tower many miles away. This 800 to 900 MHz range radio frequency comes almost exclusively from the antenna on the phone and not from the phone itself. Since the issue is not settled, it would be wise to keep the antenna at least two inches away from your skin, preferably with a wired or wireless earpiece. Sound waves in an earpiece have never been implicated in any type of damage.

Gabe Mirkin, M.D. - EzineArticles Expert Author

Dr. Gabe Mirkin has been a radio talk show host for 25 years and practicing physician for more than 40 years; he is board certified in four specialties, including sports medicine. Read or listen to hundreds of his fitness and health reports at http://www.DrMirkin.com

Subscribe to my FREE weekly newsletter on fitness, health, and nutrition at http://www.drmirkin.com/email/newssign.asp

May 28, 2008

Shopping for a Laptop

Filed under: The Hardware Way @ 11:09 pm

Shopping for a laptop is overwhelming because of the numerous choices. No one can tell you what you need or don’t need, except maybe your spouse, parent, kid, local geek, or know-it-all who knows you. But it’s still good to know a few things about buying a laptop. An educated customer is a happy customer, right?

Most important question when starting this research: do you need a laptop? If you need a combo desktop / laptop, you can get a laptop with a docking station.

A common question is whether or not to get one with wireless. The question to you — are you going to use it? Will you have places to wirelessly connect with? Remember, when you have a wireless laptop, it has to connect to a hub or Wi-Fi (like Starbucks or a cell phone). Some hotels are starting to set up wireless and others requiring plugging in. If you buy a laptop without wireless and change your mind, you can add it later with a card. Only difference is it won’t be built-in. Not a big deal. Mine is not built-in.

FYI: Most laptops come with a 10/100 Ethernet NIC built-in.

For me, I have a cheap dial-up account with a national service. Good thing because I used it in the hospital. Not every place has wireless or free wireless (Starbucks isn’t free, or at least, not all locations from what I understand). So before I travel, I look up the service’s local numbers of where I am going so I’ll have them.

As for what model — you’ll get different answers from everyone. People love and hate Dells. Love and hate IBMs. What makes Dell different is that you can pick and choose what items you want on your laptop. IBM has a good reputation. Of course, Macs are nice, if you want to go the Apple way. Buying a refurbished laptop is cool. We have two of them in our house and we’re happy with ‘em. Saved a bit of money, too.

Screen. Picking the right screen is based on graphical need. I got a nice wide one, but my laptop be heavy, dude. I don’t travel much, so weight isn’t an issue. When I do travel, the weight of the laptop isn’t a big deal because I benefit from the video memory more than the weight.

The video card is built into the motherboard, just like a lot of desktops. What you have to watch with a laptop is make sure you get the video you want. If you are going to use graphic intensive programs, then go for more video memory. In the past laptops were not geared toward graphic intense applications. Then the DVD came along and changed that.

A screen is not as replaceable to interchangeable like a harddrive, a wireless card, or a DVD drive. I invest more in the screen so it lasts longer since everything else can be upgraded or replaced.

How often do you plan to lug it around? Believe me. No matter how light the laptop feels, it’s a bag of bricks when you’ve walked with it all day at a conference. That’s why I have a backpack case for my laptop. Much easier for long treks with the laptop. So weight didn’t get a priority with me.

A laptop is useless without an operating system and software. Before we get into details. There is a snag. If you are buying from a major reseller (IBM, Dell, HP, Compaq, etc.) It is going to come with an operating system, whether you like it or not. This is due to their licencing agreements with Microsoft. If this is not an issue, here are the considerations.

Do you want it to come with it or do you have licensed software you can load on it? When buying a computer with the operating system and bonus software, remember you don’t get books or separate CDs loaded with the applications. Some companies provide CDs for using when you have to reformat a computer and these programs will load back up. Some people don’t like this and prefer to buy the applications separately.

This is a suggested process for shopping for a laptop:

  • Decide what you must have and write those down.
  • Search for products that have these things.
  • Search for and read reviews on the finalists.
  • Narrow down the list as much as possible (one to three items) to the ones you will be happy with buying.
  • Comparison shop for the best offer.
Meryl K. Evans - EzineArticles Expert Author

Meryl K. Evans is the Content Maven behind meryl’s notes, eNewsletter Journal, and The Remediator Security Digest. She is also a PC Today columnist and a tour guide at InformIT. She is geared to tackle your editing, writing, content, and process needs. The native Texan resides in Plano, Texas, a heartbeat north of Dallas, and doesn’t wear a 10-gallon hat or cowboy boots.

May 10, 2008

Experience The Exquisite Sound Quality Of The E3c Shure Headset

Filed under: The Hardware Way @ 4:56 am

Sipping a Chai Latte and glancing at the other patrons talking to themselves I just had to laugh. All these new fangled phone head sets make people look like a crazy babbler or an alien with wires protruding out of their heads and my friend Ronnie’s no exception. Seeing him saunter into the coffee shop I expected to hear dialogue about some new real estate deal booming from his mouth instead I heard the phrase, “You can hear me. I mean you can really hear me?” The surprise radiating from his face was reassuring considering the countless commercials I’ve seen with people in deserted fields in the middle of nowhere shouting into a cell phone, “Can you hear me, can you hear me” the invariable yes occurs on the commercial, but in reality the call is dropped and no one is heard. The hands free headsets only complicate the perceived loss of hearing if you ask me. Of course when they do their job right headsets are a blessing freeing one’s hands to do other needed tasks.

Finishing the last of my Chai Latte I watched Ronnie talk to his caller and continue to express the joy of being heard. I mean it’s what we all want in life, right? Someone who hears us; I mean really listens. Maybe Ronnie has found a little part of the secret to life.

I ordered another Chai Latte and a Chitico (Rich Hot Chocolate) for Ronnie. Cleaning up the stack of newspapers at my table by the fireplace I motioned for him to join me, which he did with this Cheshire grin on his face as he wrapped things up with the caller.

Ronnie relayed the woes of using various head sets. He mentioned how one headset, which came with his old cell phone didn’t work at all, how another one did, but developed a strange whistle sound, which he never heard, but his callers did. They found it so annoying some took to calling him Whistling Ronnie, which he wasn’t too happy about. The admission of this incident sent me laughing hysterically and spewing coffee on the table.

When I cleaned up the spilled Chai Latte I heard all about the headset Ronnie referred to as the “Heavy Breather”. Using that one callers heard his breathing or what sounded like breathing, which could just as likely have been caused by static from a poor connection. Ronnie also shared a tail about a headset he nicknamed the “Ear Vice”, which he likened to some medieval torchure chamber. I laughed and laughed and said, “If you hate head sets so much why do you bother using them?”

“Safety. They free my hands to do other things like drive, work, eat, drink, enjoy life. You know just the small things, Rene.”

Looking at Ronnie’s Treo 600 Smart phone sitting on the table I said, “So how’s their head set?”

” Rene, nothing worth mentioning.”

“It’s that bad?”

“Yes. With all my other cell phone head set disasters and the Treo’s disappointment I’ve turned to the professionals.”

Taking off his earpiece and showing it to me, he said, “This is a cell phone headset called OuietSpot by Shure. These folks have been producing sound equipment for over seventy eight years for the music industry.

This head set is my Mercedes and Porsche it’s that good Rene. The sound quality is incredible. When I’m having a conversation I’m on my own island. I don’t hear the background noice just the person I’m talking to. It’s the way a conversation is supposed to be. The sound is so precise.”

“Ronnie, how can they assure such sound quality?”

“Their microphone uses what they call background noise canceling technology, which is based on their renown professional stage microphones. With this technology conversations come in clear all the time no matter where you are.”

“Ronnie, I take it since this is your Mercedes and Porsche, we’re talking serious cash.”

“Not all. Shure’s QuietSpot headset is only $49.95. Visit the www.shure.com and replace your Treo headset, please. Our last conversation on the way over here I caught every third word you said.”

“Oh, it was that bad?”

“Yes, Rene.”

“Is the QuietSpot comfortable for long conversations?”

“Yes. It’s made my business life more efficient and it’s been a boost to my social life too.”

“Ronnie, what can I do for sound with my IPOD?”

My friend got the Cheshire grin on his face again and said, “So you’re into music now. What is it Rock and Roll or classics?”

“Just help me out here, please. The sound protruding from my son’s head set is atrocious. When I tried to listen to Opera I heard background interference.”

“You and your son both need to stop using the Apple white duds, I mean earbuds. I used their for a while with my own IPOD and they are as bad as the cheap freebie cell phone head sets. I’m using Shure’s E3C for my IPOD and I’m real happy with it. The E3C resides inside the ear canals. This design blocks 20 decibels- plus ff of environmental noise. Listening to music with it I feel like I’m on my own concert island. If you close your eyes it can be. Isn’t that the way good music is supposed to be taking you to a place where only song and sound exist?”

“Ronnie, you’re waxing a bit philosophical today.”

“So will you Rene, when you try it out, you’ll see this in-ear model is incredible and it’s white earpiece matches the IPOD.”

“That figures, Mr. Stylish. But is it comfortable, Ronnie?”

“Yes and it’s only $179.”

“Thanks Ronnie. I hope you can clarify something. My sister’s been raving about Shure’s E5C saying it has some sort of a high low frequency, which is perfect for my son’s taste in music. But my son told me it’s not good if I want to listen to jazz.”

“They are both right. Shure’s E5C model is $499 and is designed for musicians to wear as onstage monitors. What your sister is describing is the drivers worn in each ear. In principle it’s kind of like stick shifting. One frequency is reserved for low and another one is for high frequencies. There’s also crossover channeling for all frequencies. With the E5C you’ll experience spectacular sound. Listening to music with this high-low frequency in your eardrums instead of a concert island you’ll have your own musical world. It’s that precise. With orchestrated and fine tuned sound like this you’ll find the volume on your IPOD going down compared to other headphones. Mine’s been averaging at one-third and before it was two-thirds the volume.”

“Are there other earphones well suited for different kinds of music?”

“Yes. The E5C is great for pop music songs with powerful bass and background vocals. But I like my E3C for jazz, classical, folk songs, and other recordings where acoustics play a central role.

The Etymotic E4P model is also great for acoustics. It’s $330.00. One of the guys I work has been real happy with his E4P and says it’s fabulous for listening to acoustic music. He likes a lot of meditational type music. I borrowed his E4P one day when we took a business trip up North and I forgot to pack my E3C. In the quiet of the hotel the high end clarity of Etymotic’s model was impressive. Listening to calming songs I emerged in a bit of a trance. But, when I took my IPOD outside on the patio still wearing the Entymotic E4P the sound precision went down hill. I heard a little bit of the background noice.”

“What about looks?”

“I like Shure’s approach with the little white earpieces matching the IPOD. Etymotic’s is a bit too showy for my taste with the black cables and bright blue and red color coded strain reliefs on the shafts.”

“What about earphones that aren’t in your ears?”

“You might want to consider Sony’s MDR-G82. It’s a traditional neckband style with a full-cup headphone cradling your ear. It offers great sound for bass-heavy Rock and Roll. The G82 full-ear cups are very comfortable and sleek looking in silver and black. It also folds down to the size of a tangerine.”

Ronnie stared at the ends of my pants and got this Cheshire grin on his face and said, “Now about those Dockers you’re wearing…”

“They’re not Dockers. They’re designer pants. I got on sale.”

“Oh, really, Rene.” Same old Ronnie.

Source: Pen Computing

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