Tag Archives: power

Tablet PC Windows Technology And Applications

2297137491 d9f8cec2f3 m Tablet PC Windows Technology And Applications
Photo by Marcin Wichary
The Tablet PC Windows version, in Microsoft’s own words, is a Slate computer optimized for mobility and designed as a light weight and ergonomic device. Apart from the size and shape, the key difference between these tablets and an ordinary desktop is the input device which is a pen and touch screen instead of a keyboard and mouse. Let’s take a look under the hood and see what’s inside, and see what all the fuss is about.

The things that need looking into include the usability features, applications and the reliability of the device. Then there’s also the staying power of the hardware and software technology used. This matters a great deal because this is still an evolving sector, and anything which doesn’t click within a year ends up discontinued without any support.

Obviously, Microsoft users have a lot less to worry about in this regard, because Windows is a hugely popular OS across many different platforms. Also to be noted that the initial XP version for tablets did very well. Microsoft then changed their strategy and instead of a stand-alone version for tablets, they’re now offering built in support for tablets in the regular Home/Business versions of Vista and Windows 7.

On the one hand, Tablet PC Windows users can kiss goodbye to a special Microsoft OS for tablets. But on the plus side, they’ll get updates and upgrades just like any other user on a desktop PC. Whenever Microsoft puts out a new OS, it will automatically mean tablet owners get a new one too.

Getting back to the usability and applications, Microsoft has provided some nifty additions over and above the usual mobile and lightweight model for tablets. It uses Microsoft’s Gesture Recognizer and has two tiers of gestures that can be used with the pen. Additionally, users can make use of handwriting recognition software and touch-screen mouse inputs using fingers.

The handwriting recognition software learns quickly based on the user’s input and it can be personalized. There’s a personalization tool where the user can provide samples so that the software can match it against samples and recognizes the user’s handwriting during actual use. The touch screen allows mouse input using fingers and is based on Microsoft surface technology.

There is one obvious question that must be going through many readers’ minds. How does it compare or stand up to against Apple’s iPad, Android tablets, HP’s Palm TouchPad or other tablets in the market? There’s no easy answer to that one, and it is mostly a matter of loyalty to the brand. Fanatic Apple users will stick to iTunes, iPhones and iPads no matter what, and there are similarly passionate fans for Microsoft tablets and other devices and software.

Those choosing to be Tablet PC Windows users are likely to get a product that’s rock solid and based on cutting-edge technology. Furthermore, it will continue to enjoy support and upgrades from Microsoft. Let’s just say that it may not generate as much buzz as the iPad or Android tablets, but it is just as useful and reliable, if not more.

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Kindle Light: an Essential Tool for Better Kindle E-ink Display Experience

4427206435 a6cb0b0bee m Kindle Light: an Essential Tool for Better Kindle E ink Display Experience
Photo by VancityAllie
Behind the astonishing growth of the e-ink eBook readers, there are some advantages and disadvantages of e-ink displays. The electronic ink display along with the electronic paper can assist you in generating totally new grounds in helpful ultra-light devices. Their e-ink display technology is the wonder behind all of the supreme e-ink eBook readers in the marketplace today, which includes the Sony Readers and Amazon Kindle (Kindle light).

The most crucial factor about e-ink displays are their ultra-thin and low-power displays. These displays will provide you the appearance and feel of an average printed book with the use of their electronic ink technologies. It is now achievable to create e-link eBook readers that may function for a entire week on one charge because of the less power consumption of their screens. Contrasting to other displays like on notebook and net books that consumes a high percentage of power that causes them to have a limited battery life on your portable pc. This e-link innovation also generates an ultimately high contrast display turning the grays and blacks pop off on the white background in greatest clarity. Right now with these e-ink displays, it is greatly readable and extremely easy on the eye. You can also have external light for your kindle, led light for kindle, accessory light for kindle if you want to have brighter displays.

On the other hand, you can find also cons which are frequently about the unavailability of colored e-ink. Particularly, looking and reading on colored publications such as books, widely recognized graphic novels, art books and photography aren’t doable. Another is that full-colored illustrations, images and other photos can not be rendered by gray-scale e-ink, cookbooks and magazines cannot be appreciated nicely. In addition to, the hyperlinks of books aren’t offered which resulted to lack of books for students and lastly, it’s better if texts that have been necessary to be emphasized really should be colored.

Often remember to make sure to have enough source of e-ink if you use it for it isn’t as often as everyday that e-ink is obtainable. Make some advanced researches if solutions about e-ink disadvantages have been generated and answered already by a few of the specialists. It can be recommended that you should not rely to only just one source of e-ink so that if in case you will be out of colored e-ink, you’re rest assured that you have a back-up source to immediately solve the issue.

Because of a number of the disadvantages that e-ink has, Amazon and other organizations have been neglecting the use of e-ink and prefer using Kindle for their eBooks. But then, there are also a couple of businesses that patronize e-ink in spite of of its problems. In spite of the truth that color will surely add a whole new dimension in eBook reading, e-ink users are still anticipating for the manufacturers to find out and create with yet another comparable .

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LED TV – Do You Know What You Are Buying?

226161162 9862eff8d1 m LED TV   Do You Know What You Are Buying?
Photo by Alan_D
The LED television is one type of the various kinds of Television in the television market. These Televisions come with various kinds of technology and these varying technologies can affect how the various programmes in the television work ranging from your TV stations to your movies. LED TVs as one of the TV technology is becoming very popular. LED means light-emitting diode which is simply a source of light that is used for lighting. LED have been in existence since 1960s. LED Television is low in energy consumption and uses no mercury. They also have better picture quality. Above what the manufacturers want us to believe, there are some basic truths about LED TVs you need to know.

LED TVs are not new LED TVs are not new kind of TV rather they are LCD TV that is backlit and consist of light-emitting diodes in place of cold- cathode fluorescent lights. As against their popularity since last year, LED backlit TVs have always been in the market. Unlike other kinds of Television that uses its pixel as its light source, LED backlit LCD is transmissive in nature illuminating its pixel from behind.

LED TVs backlight configurations For the backlighting of recent LED Televisions, the concept of “full array” is used. Full array is the concentration of light emitting diodes at the back of the Television. For the engineers to manufacture thin Televisions, they need to remove the layers of LEDs and plant them around the sides of the Television. To emit light inwardly towards the middle of the TV, you need to use the “lightguides”. This type of TV is classified as edge-lit LED Television.

Local dimming Modern inventions in LED Television with full array behind them can emit what is known as local dimming. Local dimming has dual usage. It can be used for the purpose of dimming or brightening some areas of the backlight. Local dimming reduces the light the darkened pixel emits which results in darker blacks. Remember the level of black is important in the production, the thicker the black, the better the picture and the image seem sharper.

Edge-lit TVs are thinner but not uniform. Amongst the benefits of the lighting system in the edge-lit LED TVs, one benefit remains outstanding and that is the ability of manufacturers with this system to make thinner LED Televisions. The only downside is that the thin nature is achieved at the expense of the uniformity of the backlight. LED TVs with this scheme of backlighting always have colour disparity in their display.

LED TV has a poor off-angle view. One negative aspect of this LED TVs is the degradation of the picture if sitting to the side or if the TV is placed a little higher or lower. With LED backlighting, this situation might even get worse. Some LED TVs offers the best black levels of any LCD as long as you’re sitting in the sweet spot, with your eyes at the middle of the TV. Moving a little away from the Television, you will notice degradation in the picture quality.

Efficiency of the Backlight. Some LED TVs have highly effective flat panels and are really low on energy consumption. Research has revealed that LED Televisions averagely use about 101 watts as against 111watts usage of other standard brands. Though the size of the TV and its brightess can affect its energy efficiency. In any case, you will be saving some money on power using a LED TV.

Before you make a choice to buy a LED TV, you need to understand the technology behind it to know if it is really the kind of Television you need. You may have the best LED TV with the highest technology, if your picture setting is not correct, there will not be any difference.

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Laser Printer Copier: A Review of the HP LaserJet 3055 All-in-One Printer

155100268 ced82c00a0 m Laser Printer Copier: A Review of the HP LaserJet 3055 All in One Printer
Photo by angrykeyboarder
A lot of laser all-in-ones are very expensive, and many business owners don’t want to invest in such a device if it isn’t necessary. But there are some people who really need one but don’t have the budget for it. If you want a laser printer copier that’s affordable, you can get the HP LaserJet 3055 All-in-One Printer. This is one of HP’s older models, but it can definitely deliver just like newer models. This review will cover everything you need to know about this model.

Design

This model has the complete look of a laser printer copier, scanner, and fax machine. It’s not that bulky with the dimensions of 16″ x 19.6″ x 14.9″ and it has a weight of 27.4 pounds. You can easily place it on a shelf or on a desktop, and it doesn’t make much obstruction or crowdedness. Its colors are also conventional for laser printers. It has a completely light gray body and dark gray sides.

It has a lot of buttons which are used for easier navigation and operation, and all of them are labeled to reduce confusion. The two-line LCD display is a simple black and white display that only shows the important details of the different operations that the device is performing. It also has wired network capability so you can share the printer with other computers for better use of the device.

Printing and Other Functions

This is a multifunctional device and it has a lot of uses. However, it is only a dedicated monochrome laser printer so it only prints in black. It can produce up to 19 pages per minute and it can produce a maximum resolution of 1200×1200 dpi. It has a maximum memory of 64 MB and you can print a lot of documents or one very long and complex document in a single setting.

This laser printer copier can produce copies as fast as the printer, and you can reproduce up to 99 copies in a single setting. You can also reduce and enlarge the documents to be copied to as small as 25% or as large as 400%. The scanner can produce documents to a resolution of 1200×1200 dpi, very clear and detailed to make your documents perfect as images of file types JPEG, TIF, BMP, GIF, PDF, and PNG. The fax machine has a resolution of 300×300 dpi, and it has a speed of 33.6 kbps. You can store up to 110 pages in the memory and you can also store 120 numbers for speed dials.

Other Features

The device features Instant On technology which enables you to immediately operate the device even right after turning it on. No more need for warm ups – just press the power button and you’re ready to use it. However, there are some flaws to this device that are mainly because of its early release. First, it is not Energy Star qualified. Second, it does not support Windows Vista and other newer operating systems, although it is declared to be certified for Windows Vista. This means if you are using Vista or Windows 7 as your OS, you might not be able to use this device properly.

Conclusion

Despite being an older model, the HP LaserJet 3055 All-in-One Printer is definitely an excellent laser printer copier and all-in-one device. It has great features, and for its price, it’s a great bargain. I highly recommend this model for all those who are looking for a good laser printer, scanner, copier, and fax machine that can provide the best printing quality for its value.

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Toshiba Portege R705-P35 notebook Review

136383806 ea1ba64459 m Toshiba Portege R705 P35 notebook Review
Photo by OwenBlacker
Laptops aren’t continually proficient to be both versatile along with powerful. Net books can’t always handle the power essential to manage games or several applications at a time. Any laptop bigger than 14 inches won’t last as long in terms of battery life and will be harder to cart all over. The Toshiba Portege notebooks will let you to possess a laptop that is equally sturdy and compact. Some troubles with the Portege notebooks have been the lack of connectivity and keyboard functions. In support of a more versatile notebook, the Toshiba Portege R705-P35 is your best bet.

Balance is really the chief benefit here in the Toshiba Portege R705-P35 laptop and that is definitely a good thing for many notebook users that want to rely on simple and proficient computing across a variety of tasks. It makes a good impression by looks alone because this Portege model is quite slim and in reality has both a great keyboard and great touch-pad. You can tell this laptop was created with attention by its magnesium alloy chassis design. The 13-inch display is sufficient to think about this laptop as an ultra-portable while the inner hardware unmistakably takes the Toshiba Portege R705-P35 notebook way out of the net book category. In short, you won’t witness any Intel Atom or low-voltage processor inside this model.

Since the laptop is less than $1,000, the laptop has many standard components such as a abundant 500 GB hard drive as well as the Intel Core i3 processor. Programs that call for a lot of memory in order to operate correctly are no problem with the 4 GB of RAM that comes included. By means of the Netgear Push2TV adapter, you can enjoy the Intel Wireless Display Technology to show your computer screen on your TV and watch shows on your computer. Coming pre-configured is an SD card slot, an eSATA port and an HDMI port. 4G wireless support permits those in a WiMax region to completely take pleasure in this service.

The graphics hardware that arrives with the Toshiba Portege R705-P35 is not the greatest as opposed to gaming laptops. If the notebook drivers are updated and some adjustments are made, the Intel GMA HD graphics can run 3D games that are a bit older. If you are a hardcore gamer looking for a gaming notebook, this may not be the best choice for you. Nevertheless, the battery life can use some upgrading. Though the majority of people don’t use the 4G wireless support, if you do it will decrease how long the battery lasts. Bluetooth connectivity would have added value too but fortunately there are many affordable USB dongles for that.

The Toshiba Portege R705-P35 notebook is still beyond acceptable for its size despite its minor shortcomings and it even rivals the Mac Book while positioning itself below $800 if you look in the right areas. When it comes to its high-end Core i3 with its slender and sturdy design, the Toshiba Portege R705-P35 notebook is just about good for all places.

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A Mini Laptop

4256246429 990f846ef9 m A Mini Laptop
Photo by Tuuur
For women, mini laptop would be a good choice.It is generally also known as a Mobile Internet Device or MID. These laptops are very small and they weigh as little as two pounds and this lightness of weight is what makes them very convenient to carry about with you. Of course, you should not expect such a device to have as many features as are found in laptops which are why you won’t need to pay as much to own a mini laptop. In fact, for just a couple of hundred dollars you can purchase a good mini laptop which is great because now you have an alternative to the more expensive laptops.

The mini laptop is always called netbook in fact.It does in fact provide a very convenient computing solution (albeit a very simple one) to people that is always on the go. These mini laptops work on battery power that has enough charge to give you between two and three hours of operations though you can also purchase batteries that can give extended operating time.

A DVD or CD drive couldn’t be found in a mini laptop.Therefore they do not provide a solution for those buyers that want to watch a movie or play a game while on the go. However, students form a major segment of the mini laptop buyer market and even a busy mom might find this to be a good option and it is also certainly a wonderful device to take along with you to a coffee shop where you can do some elementary computing.

As the mini laptop could be carried in a shoulder bag or backpack or even in a briefcase, it has a good market.The downside to using a mini laptop is that they come with weak processors that cannot match the power of a laptop processor and there is also very limited space available for storing your documents. And, the keyboard keys could be too small for most people’s liking. It does however make for a cute gadget that can provide a limited range of operations to keep you from getting bored.

You should know more before choosing the best mini laptop.The simplest of these factors is that you should avoid making the common mistake of picking the cheapest alternative as then you won’t, in almost every case, get to enjoy the kind of quality a slightly more expensive mini laptop gives. Therefore, ensure that you first consider the features and also quality and only then factor in the price aspect.

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How To Get Started With Photoshop Elements

Adobe has gone above and beyond with Photoshop Elements 6 software, giving us the right combination of both power and simplicity allowing us to take our photographs to the next level. With the user-friendly step by step instructions it doesn’t matter what kind of editing experience you have. Thanks to easy to use composing levels the easy image-selection tools allow you to perform more advanced retouching and enhancing easily. Included are creative image books, digital scrapbook pages, slide shows, and exclusive interactive web galleries. There is easy access to your photos and video clips and working with them is a breeze.

The available tools give easy flexibility to editing your photos; this has made Adobe the leading online software distributor on the internet. The terms “cloning”, “web optimization”, “batch processing” and “image layering” may sound foreign right now but you will soon see just how easy these tools are to use with your digital images

Adobe Photoshop, the parent program, is a more advanced photo editing program and has produced some great technological advances; thankfully Elements has also managed to make similar advances, but in a more easy to understand manner. Even though Photoshop CS3 is a more advanced user piece of software, Photoshop Elements is the best way to learn photo editing.

Professionally made video tutorials will help you to get a footing on the Elements ladder, showing you the short cuts to using all of the tools included on the elements software. If you are looking for the best software package that produces quality graphic tasks, then Photoshop Elements is worth considering if you are looking for an investment for producing digital masterpieces.

Get a Free trial version of Elements 9, try it for 30 days and discover it’s simplistic nature that will turn your digital photos into masterpieces.

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Overview Of New Electronic Gadgets For 2011

Today, people clearly want devices that do more, that are faster, devices they can take with them anywhere, and that are affordable. Do any of the new electronic gadgets for 2011 match what people are actually looking for? Indeed!

Some of the new items include innovative phones with high quality speech recognition, 3D laptops, and pencil thin televisions. There are many others, including watches and other gadgets, but we will focus on four that caught our attention.

The Apple I-Phone 5 has some awesome new features. One of the most appealing new features is the ability for the phone to project presentations on any flat surface with the included PICO projector. Additionally, the device comes with 64 GB of storage, the ability to conduct video chats using 3G, and provides access to local televised channels.

Android’s Gingerbread operating system is making waves on the Sony PlayStation Phone. Zeus is the dubbed name for the new device that brings phone and play together. This phone has a powerful 1 GHz processor, 1 GB ROM, 512 MB RAM, and plenty of room for storing all those downloaded games with a removable SD card slot.

For those looking for a versatile tablet type device, that also boasts the power of a full-blown computer, you will want to look at the Lenovo IdeaPad U1. Using the Linux operating system, this unique tool functions as a 3.7 pound powerful notebook using an Intel Core 2 Duo processor. The device easily transforms into a light-weight 1.6 inch tablet device with a whopping five hours of battery life. Truly two awesome tools found in one single product.

First to be launched in Japan, but eventually to other parts of the world, is the Cool Leaf keyboard. Certain environments require extreme cleanliness, such as medical treatment sites, and food plants. Where typical keyboards can track germs and foreign particles, the Cool Leaf keyboard is completely flat with no moving parts, using a projected keyboard on a mirror like surface. This very attractive is also perfect for home theaters that have dim lighting.

The new gadgets for 2011 are very innovative. We looked at Apple’s I-Phone 5 which cleverly includes a projector for displaying presentations on any flat surface. Zeus, Sony’s new Playstation Phone, has advanced features ideal for those people dedicated to games. Lenovo’s IdeaPad U1 is a truly versatile device, providing two key tools in one product, both a powerful notebook and a portable tablet type device. A very cool keyboard is being introduced in Japan that is totally flat, no moving parts, and perfect for environments that need to be kept super clean.

new electronic gadgets for 2011

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Why UPS Battery Supply Units Are Very Important

Uninterrupted power supply systems were developed mainly to help people enjoy using their computers even with uneven power flow from the grid. The system as a whole is therefore very useful. However, there are parts within which shoulder most of the burden. These include the UPS battery supply units among others.

When there is an interruption in the power flow, the batteries provide an alternative source. The only exception is when one has a flywheel energy storage system, which are very rare. With every blackout, the batteries help fill the vacuum until an alternative source such as a generator is started or the power from the grid returns.

For people with a simple system such as a home computer, the unit serves the purpose of providing them enough power to switch of the machine safely. This is because most of the systems have simple internal batteries that cannot last long enough for other purposes. With this limitation, people are seeking new ways to make their systems more useful.

The use of external batteries in blocks is one such alternative as it helps extend the time served by the internal battery. This extends the time offered by the system from a few minutes to 4 or even 6 hours of full power for the system. With such an option, it is possible to use the power for other purposes not just powering the computer.

Even though this option promises more benefits, you should note that it is as strong as its weakest battery. This means you must have a systematic way of testing the extra battery supply units. This will help you identify and replace any weak links in the system even when they have not fulfilled their expected life cycle.

The testing takes different approaches. There is the option of automatic testing carried out by the UPS system. You can also opt for load bank or electro chemical testing. With the automatic option, the system tests the system every 24 hours and plays an audio warning if any unit has a problem.

Although the automatic testing option is the quickest way to identify a problem, it is not very reliable. This means that one also needs to use the other two methods for proper analysis of the problem. Once you identify the source of the problem within the UPS battery supply units, you should replace it immediately even when it has not exhausted its expected lifespan, which is usually five to ten years for most of the units. After this, your system should function properly.

ups battery supply

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Easy Hints To Maximize Your Laptop Battery

If you have a laptop, then you know how convenient it is. You can take it anywhere, and do some work, play some games, or chat with your friends. One of the good things about many places you see people using laptops these days is that you can usually find an electrical outlet to plug into. That’s great if you can find it, but sometimes you can’t.

For those time that you do need to depend on your battery, you need to pay careful attention to your battery life. If your battery dies while you are in the middle of an important conversation, or if you have several files open that aren’t saved, then it can cause some serious trouble. And if you happen to be talking to somebody and get cut off, they may take it the wrong way and get angry at you.

There are few things you can do to maximize your battery life. These can help you avoid those embarrassing situations, and keep you from losing any unsaved work. Of course, there’s that little battery monitor in the bottom corner of your screen, but it’s easy to forget about it until your screen goes blank.

The first key to is to be aware of your power options, which can be found through the control panel on Windows machines. They have several settings. One is specifically for extending battery life. It slows down your processor speed a little bit, but stretches your battery life out a bit longer. Just be sure to switch it back into maximum speed mode when you’re back and connected to an AC power source.

Another way to save battery time is to go easy on the processor and memory dependent software. Try and keep as few applications open as possible, and try to avoid using video at all costs. Video is a huge drain on system resources, and eats up your battery in a hurry. Streaming video, streaming music, and games are all resource intensive activities that should be minimized.

It’s also important to keep in mind that if you keep using and recharging your battery, each subsequent charge will last a few moments less. Most batteries are good for about a year or so of constant use before they need to be replaced. One option to keep in mind is to have a couple backup batteries handy, in case you’ll be doing some important computing away from any power sources, like a lecture hall or while traveling.

With these simple tips you can be sure to extend your battery life, and make sure you don’t suffer any unexpected blackouts. Your data will be safe, and your conversation partners won’t be annoyed.

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