About Technology

update technology ,more fast more smart...

Apple Imac Wall Mount System - VESA Adapter Bracket For 17 Inch And 20 Inch Imac G5, Intel And Core

Written by oneself on 5:52 AM


By Scott Powers

If you have been looking for an adapter bracket to mount your iMac, but have not been able to find one, you are not alone. Thousands of iMac users, specifically with the later 17" and 20" G5, G5 w/iSight, iMac Intel and Core 2 Duo Intel iMac, were left to figure out how to attach their computers to VESA arm mount and wall mounting systems. With these particular iMac models the stand, often referred to as the "boot", can not be easily removed. Also, I have found that many people purchased the iMac because it is portable and they like the ability to take their iMac with them when they travel. So, removing the stand is not a practical solution for them.

Not too long ago I was in the same predicament. My business is providing anti-theft security devices to schools and hospitals. If a customer wants a computer, monitor, or audio/visual device protected from being stolen or moved, they call me in and I lock it down. A recent project called for me to mount iMac computers for a client. No security features were needed, they just wanted to save work space by mounting their iMac Intel computers up and out of the way. I just assumed there was an adapter bracket out there to purchase and it wasn't until I needed to order them that I realized I was wrong! That the "simple solution" I was depending on didn't exist. Finding the necessary arm mounts and wall mount systems was easy, but attaching my customer's iMacs to the mounting systems was a whole other thing.

After extensively searching online, I concluded I would need to make my own adapter bracket. As I was researching blogs and forums I discovered that there were many people out there also looking for a solution. In discussing it with them, I got a feel for what they were looking for and created an adapter bracket to meet important requirements many of them have. The top 3 requirements are:

(1) The bracket will not require the stand to be removed from the iMac.

(2) It should be interchangeable with both 17" and 20" iMac computers.

(3) The bracket should be esthetically suitable for the iMac; simple to attach and detach.

I successfully met these requirements with the bracket I have designed. It is made from high-grade aircraft aluminum and will have a finish like that of the stand on the iMac. It will mount to both the 17" and 20" stand so there would be no need to purchase a new adapter should you change from one to the other. Attaching the adapter to the iMac is easily done in under minute, it is very user friendly and esthetically pleasing.

If you are searching for an adapter bracket to mount your iMac computer, your search is over! For more information, please visit my website.

Thank you!

Scott has been securing and mounting computer and audio/visual equipment for over 14 years. More information about the iMac mount bracket he developed can be found at his website: http://www.imacmount.com

Article Source: http://EzineArticles.com/?expert=Scott_Powers

Read More......

Levono thinkpad x60s

Written by oneself on 5:29 AM


By:fatalus

This laptop is extremely portable, having a good keyboard, fingerprint scanner, inbuilt WWAN radio, excellent performance, extended battery life if configured with high-capacity battery. But it is very expensive compared to other models; it doesn't have an optical drive, and also doesn't have an inbuilt feature for Express Cards.

This ultra portable laptop is the first to use an Intel Core Duo processor. It combines an outstanding performance and surprisingly good battery life, packed with other features and a compact case.

Its dimensions measures 10.5 inches width, 8.3 inches depth, and 0.8 inch thick in front(and 1.1 inches thick in back). It has a weight of 2.7 pounds (3.5 pounds with battery inclusive).

levono thinkpad x60s

The ThinkPad X60s has a 12.1-inch screen which has a resolution of 1,024x768 that offers just sufficient screen view quality. This laptop has large keys which makes typing for long very comfortable. Just like all ThinkPad, the X60s features a red Track Point pointing stick; there are 3 mouse buttons underneath the keyboard, and a fingerprint scanner for security purpose.

Business users will discover that all the ports they want are on the ThinkPad X60s, which includes VGA, 3 USB 2.0 ports, 4-pin FireWire, with also a microphone and headphone jacks. Also included is the Type II PC card slot, and secure digital card slot, but although Express Cards need an adapter which is not inclusive.

It network connections includes a modem, 802.11abg Wi-Fi, Gigabit Ethernet, and an inbuilt cellular radio that offers connection to Verizon's EV-DO data network.

Its hardware features are an Intel Core Duo 1.66GHz processor, 667MHz RAM of 512MB, a hard drive of 80GB spinning at 5,400rpm with a built-in Intel graphics.

This laptop has a very long and surprising battery life of 8-hour, 16-minute. This is really impressive.


Source: http://www.articlealley.com/article_194075_10.html

Read More......

AMD vs. Intel: Which Chip Offers More Bang for Your Buck in Gaming PCs?

Written by oneself on 6:02 AM


by: Jordan Hall

Computer enthusiasts have long known of the ongoing rivalry between Intel, the processing giant, and Advanced Micro Devices, or AMD. Since the early nineties, Intel and AMD have vied for technical dominance in the computer hardware field and in relation to computer gaming. For many years, AMD was like the “kid brother" of Intel the latter held a seemingly insurmountable lead in terms of market share, and the former simply eked by and scrappily etched out a place in the industry for itself. Intel was also traditionally associated with more powerful chips while AMD came to symbolize greater value. Back in the nineties when clock speed meant everything, Intel’s Pentium III chip always managed to maintain a sizeable lead in terms of performance and speed over AMD’s Athlon offering. Product support also tended to lean decidedly in Intel’s favor largely due to their history of success, there were no shortage of computer manufacturers ready to do business with the company. AMD, meanwhile, enjoyed an almost cult-like following amongst computer enthusiasts who lauded its price-to-performance ratio.

Eventually, however, the raw power of a processor began to be less important than its overall performance, information processing ability, and power consumption. The landscape began to really shift in about 2000. That year, AMD announced and began to develop its 64-bit line of processors, Opteron and Athlon 64. The company essentially staked its future on these chip lines, and in 2003 they released to much acclaim. The balance of power had shifted decidedly in the processor market while Intel’s Pentium 4 chips struggled with power consumption and heat issues as they steadily increased in clock speed, AMD’s 64-bit offerings allowed consumers to take advantage of more powerful 64-bit code in their systems—including gaming systems. Whereas Intel enthusiasts could always point to the performance discrepancy between the two different types of chips, AMD quickly became the processor of choice for computer gaming and computer hardware enthusiasts. The processing power provided by the 64-bit AMD chips proved to be too great to pass up, and this was only reinforced in 2005 when the company released the first dual-core processors to the market. Since then, Intel has been playing catch-up in terms of hardware availability, and AMD’s market share has reached its highest point at roughly 20 percent, according to eWeek.com.

What are the Advantages of AMD Processors?

As the processing landscape has shifted towards AMD’s side, there are some key benefits of using AMD-based hardware that have been revealed. The first is obviously the pure power edge that AMD has attained. Tom’s Hardware (tomshardware.com) has long been regarded as a reliable authority in the field of computer hardware reviews. While Intel for years could always claim performance superiority over AMD at the high end, Tom’s reports that this is no longer the case. In conclusion to a comparison between AMD’s dual core Athlon FX-60 processor and Intel’s Pentium Extreme Edition, the reviewer writes, “With the exception of a few audio and video encoding benchmarks, the Athlon 64 FX-60 represents the new device to beat as far as performance goes, thanks to its two processing cores." Furthermore, the reviewer adds that the increased demands of running dual graphics cards configurations means that “this processor is a great choice for the best-possible 3D gaming experience." This status as the most powerful processor is reinforced by the fact that Alienware, renowned as the industry leader in terms of powerful custom computers, uses the FX-60 exclusively in its top-of-the-line Aurora ALX system.

Another advantage of AMD processors over Intel, at least for the time being, is the lower relative power consumption of their systems. According to Tom’s Hardware, AMD’s Turion 64 enjoys its status as the most efficient single core processor, and while Intel’s Core Duo is technically the most efficient dual core processor, the overall power efficiency of AMD systems offsets any advantage that the Core Duo might have. When you subtract the power draw of a graphics card, which can be massive, it remains clear that AMD processors just do their job in a more efficient manner.

So What about Intel?

None of this means that Intel processors should be completely disregarded, however. One key advantage that Intel maintains is in sheer numbers. Intel still maintains a roughly 80 percent share of the market today, and as such you are more likely to find a system sporting an Intel processor rather than its AMD counterpart. Furthermore, Intel’s long string of dominance ensures that there are no software-hardware compatibility issues as Intel is the accepted leader in the processor industry, companies base their compatibility around Intel processors first.

It’s not as if Intel is resting on their laurels, either. As has often happened during the rivalry between Intel and AMD, competition is breeding a new level of performance. Intel has recently shifted to a 65 nm processor core process, beating AMD to the punch in the process. The reduced core size allows for greater possibilities in terms of chip efficiency and power. Intel’s top-level chip is still more expensive than its AMD counterpart, however, perhaps due to the relative newness of the 65 nm process.

So Which Chip Should you Buy for Your Gaming Computer?

All of these technical comparisons are well and good, but they don’t answer the fundamental question: which chip is best for computer gaming systems? Though they continue to use the 90 nm core process for the time being, AMD processors still represent the best “bang for your buck." AMD’s highest-end chips are still priced lower than their Intel counterparts, and the performance numbers available for them don’t lie. Furthermore, AMD-based systems are more power-efficient in general, and certain technologies allow for technical innovation. nVidia’s nForce line of motherboards, for example, is just on the verge of achieving steady dual-channel DDR2-667 memory support for Athlon 64 FX2 dual core chips. What this means for the consumer is that the memory will operate faster, with a higher bandwidth, and in greater harmony with the processor than ever before.

Jordan Hall is an avid computer gamer, author of best-gaming-computers.com, and technology enthusiast that enjoys providing consumers with advice concerning gaming computers, gaming laptops, and computer hardware and constructi

Read More......