5 Tips for Buying a Laptop
Buying a laptop is a major investment decision. As such it is not one that you should make lightly. Below are 5 tips that will help prepare you for making the best and most well informed decision when buying a laptop.
Tip #1 Size Matters
Buying a laptop is a matter that requires some thought. Consider the size and weight of the laptop. How often will you be carrying your laptop? Your answer will help determine which size and weight will best suit your needs. If you will be carrying your laptop frequently, a lighter model will be preferable.
The keyboard is another area to consider when buying a laptop. Why is the size of the keyboard important? A larger laptop will have a slightly larger keyboard area. But keep in mind that if you worry about your fingers or wrists taking on too much stress from typing on a keyboard that is too small, you may want this to be a main factor in your purchasing decision,
Tip #2 Choose Your Mouse
A laptop it will come with a built in touch pad, an alternative to the mouse, whereby the pad is controlled by the user’s finger movement. For some people, this type of pad is uncomfortable and not easy to work with. Before purchasing a laptop, determine what mouse options are available. Test each one and determine which one best meets your needs.
Tip #3 Wireless Options
Today, when many people think laptop, they think “wireless”. No doubt people want to make sure that their laptop computer will be able to access the Internet with a wireless connection. Many try to account for this by ensuring that their laptop has potential upgrade options, such as room for an expandable PC card or a USB port. However, since so many laptop users are looking for wireless connections, many of today’s laptops come pre-wired for wireless Internet. All you need to do is activate your wireless Internet service, and your laptop will take it from there. So depending on your needs, choose your laptop whether it is capable of expanding or if it is already configured for wireless Internet.
Tip #4 Check for Ports
Peripheral equipment will be connected to your laptop through USB ports. You will make your life much less complicated by ensuring that your laptop has adequate ports. Connecting equipment such as printers, scanners, and digital cameras will be much simpler if you have the ports readily available. If you are not sure, thoroughly read the specs for any laptop that you are considering purchasing.
Tip #5 Check Your Budget First
Finally, when buying a laptop, beware that you do not overspend. First create your budget and stick to it. When you think that you have found the laptop that you want, do not rush into it. Wait a day and check over your budget, requirements, and see if you are still as excited about the laptop in the morning, as you were when the sales clerk was showing off its specs. If you still feel that it is the laptop that you want to purchase, then go for it.
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The expansion of hdtv is High-definition television. The hdtv means television signals broadcast with a higher resolution than traditional formats like NTSC, SÉCAM, PAL. The hdtv is broadcasted digitally, except for early analog formats in Europe and Japan.
Historically, the term high-definition television was also used to refer to television standards developed in the 1930s to replace the early experimental systems, although, not so long afterwards, Philo T. Farnsworth, John Logie Baird and Vladimir Zworkin had each developed competing TV systems but resolution was not the issue that separated their substantially different technologies. It was patent interference lawsuits and deployment issues given the tumultuous financial climate of the late 20’s and 30’s. Most patents were expiring by the end of WW2 leaving the market wide open and no worldwide standard for television agreed upon. The world used analog PAL, NTSC, SECAM and other standards for over half a century.
The terms HD ready and HD compatible are being used around the industrial world for marketing purposes. They indicate that a TV or display is able to accept video over an HDMI connection, using a new connector design, the main purpose of which seems to be to ensure that digital video is only passed over an interface which, by agreement, incorporates copyright protection. Even HD-ready sets do not necessarily have enough pixels to display video to the 1080-line (1920×1080) or 720-line (1280×720) HD standards in full resolution without interpolation, and HD-compatible sets are often just standard-definition sets with an HDMI input. This is a confusing use of the terms HD and hdtv.
MPEG-2 is most commonly used as the compression codec for digital hdtv broadcasts. The hdtv is capable of “theater quality” audio because it uses the Dolby Digital (AC-3) format to support “5.1” surround sound.
Japan has the earliest working hdtv system still in use, with design efforts going back to 1979. Japan began broadcasting analog hdtv signals in the early 1990s using an interlaced resolution of 1035 lines (1035i). The Japanese MUSE (Multiple sub-nyquist sampling Encoding) system, developed by NHK Science and Technical Research Laboratories (STRL) in the 1980s, employed filtering tricks to reduce the original source signal to decrease bandwidth utilization.
Japan is forerunner of hdtv in the world. Japan terrestrial broadcast of HD via ISDB-T started in December 2003.
The hdtv transmission in Europe started in 2004. Euro1080 is the pioneer in hdtv transmission in Europe. Australia started HD broadcasting in January 2001.
CHUM Limited’s Citytv in Toronto was the first hdtv broadcaster in Canada and CBC (Canadian Broadcasting Corporation) officially launched hdtv programming on March 5, 2005.
Mexican television company Televisa experimented hdtv broadcasts in the early 1990s, in collaboration with Japan’s NHK.
The hdtv specifications are defined by the ATSC in the United States. An hdtv-compatible TV usually uses a 16:9 aspect ratio display with an integrated ATSC tuner. Lower resolution sources like regular DVDs may be upscaled to the native resolution of the TV.
The hdtv services were made available in the Republic of Korea in 2005 and Brazil is expected to go for it in 2006.
There are numerous online sources carrying volumes of info on plasma hdtv, lcd hdtv, hdtv antenna, hdtv receiver, dlp hdtv, hdtv cables, hdtv tuner etc. Scores of sites are offering hdtv reviews, hdtv articles and hdtv news that are very helpful for the potential customers to buy hdtv.
Sheet shopping has become something of a numbers game. And it’s not the numbers in the price that are attracting attention, it’s the thread count.
The higher that number, the softer the sheet, right? Not necessarily. Characteristics such as fabric and weave can add significantly to a sheet’s quality and tactile appeal. In fact, in certain combinations, the fabric and weave can make a lower thread count feel softer than a higher thread count made of a different fiber in a different weave.
What’s most important to consider is that thread counts are sometimes overstated on a sheet’s packaging. And that’s something that has even caught the attention of the Federal Trade Commission’s Bureau of Consumer Products.
What exactly is thread count? It’s the number of horizontal and vertical threads in 1 square inch of fabric. A 400-thread-count sheet will have 400 threads in that square inch. The plies, on the other hand, are what make up the yarn, and there are multiple plies in the yarn. When that number is used on packaging to describe a sheet, it can be misleading to consumers who have been trained to equate a high number with high quality. For instance, a sheet labeled 400 two-ply, or “twisted,” yarns is actually a 200-thread- count sheet.
The FTC has now taken steps to prevent this practice of thread- count exaggeration. It stated that “multiplying by ply is inappropriate” for a sheet maker, and in doing so the manufacturer is “stating an inflated thread count.” The FTC advised sheet makers to clearly label their products with the thread count, regardless of single or plied components, and then provide additional information on the yarn’s ply.
Consumers are warned to read the package carefully and let the price be a warning sign. If it looks like you’re getting the deal of a lifetime, it may be too good to be true.
“People have been trained to look to the number on a package of sheets as an immediate indicator of quality, but with today’s manufacturing capabilities it’s not that simple,” said Leslie Gillock, vice president of brand management for Wamsutta sheets, which supports the FTC’s recommendation.
“With the variety of fibers and different weaving techniques available to manufacturers, sheets come in a broad range of choices in softness, durability, crispness and care, so consumers should look carefully at the characteristics of a sheet,” Gillock said. “Above all, don’t be misled by high count two-ply sheets. Feel the sheet itself, and buy the one that’s best for you.”
Fabric is equally important in determining the sheet’s feel. A long-staple, premium cotton -; such as Egyptian or Pima cotton -; will create a softer sheet than a short-staple cotton or even a combed cotton, where shorter fibers have been “combed” away. Sheets made with a cotton-polyester blended fabric or with linen will be crisp to the touch, though the latter is likely to require dry cleaning and be more expensive in laundering. The benefits of man-made fibers such as polyester are that they wrinkle less and look sharp on the bed.
Lastly, pay attention to the weave. A percale’s smooth weave makes for a smooth sheet. A sheet made in a pinpoint weave boasts crispness. And a sateen weave adds softness and a lustrous look.
The best test, though, is touch. Your hands will tell you in an instant if the numbers add up to a sheet that’s right for you. – NU