Archive for July, 2008

Consumer Electronics

Wi Fi Hotspots Can Be Many Square Miles Large

by Dan j Short

When Wi Fi wireless devices were first sold, the early adopters of the new technology soon learned that there were problems with connectivity between devices that had been manufactured by different companies. In order to work out these kinks, the Wi Fi Alliance was formed, which subsequently established a set of Wi Fi wireless standards that all manufacturers now follow. Thanks to these changes, people can now use any of the thousands and thousands of Wi Fi hotspots around the globe and access the internet wirelessly regardless of who made their device.

A device that is Wi Fi enabled, such as a personal computer, a laptop, a gaming console, a cell phone, an MP3 player or a personal digital assistant (PDA), are all capable of connecting to the internet, or to another wireless mobile device, when it is within range of a wireless network that is connected to the internet, or within range of the other wireless device. The wireless access points that provide the Wi Fi internet connectivity are called Wi Fi hotspots.

The Wi Fi hotspots might be made up of a network encompassing an area as small as a single room or as large as many square miles. Typically, the small hotspots, such as you might find in your favorite coffee shop, will have just one or two access points. The larger hotspot networks will be covered by a series of overlapping access points.

The technology behind all Wi Fi wireless networks allow for wireless security networks to be established in homes or offices. These are generally closed, or restricted networks, and can only be accessed through the use of usernames and passwords. But, in addition to the restricted implementation in home and office settings, Wi Fi internet networks can provide public access to the internet through Wi Fi hotspots. The hotspot connections are provided either free of charge, as a service to customers of a business or to citizens of a municipality, or to subscribers who must pay for access to the Wi Fi connection.

Many large organizations and businesses, such as major airports, convention facilities, libraries, hotels and restaurants, often provide the free WiFi hotspots in order to attract new customers or to provide patrons with expected services. Some large cities have even experimented with providing completely free, high-speed wireless access to the core area of the metropolitan area, in order to give urban residents and small businesses an added benefit of being in the central part of the city.

In most cases, travelers who stay at even moderately priced hotels will be able to enjoy wireless Wi Fi hotspots that are provided for guests. Some hotels have rather limited access and the guest must go to the lobby or business center to access the wireless network; however, an increasing number of hotels, especially those that cater to the business traveler, are making sure that their guests can connect to the internet, regardless of whether they are in their room, lounging pool-side or eating breakfast in the cafe.

It is expected that in the not too distant future, there will be many more types of electronic devices available that will also utilize access to the internet to provide added functionality. There will certainly also be an increasing number of Wi Fi hotspots that will be installed to help meet the additional demand.

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Consumer Electronics

Where To Find Blu Ray Reviews

by Ivan j Finch

Looking for Blu Ray reviews that give you more than just a movie synopsis? After all, the additional features are what have film producers, retail giants and movie geeks alike excited. Sony promised more interactivity, more featurettes, more audio channels and more picture definition. Now it’s time to see if these were shallow promises or if the Blu Ray format is really the next step in cinematic evolution.

To find terrific Blu Ray reviews, there are several sites you can check. BluRay.HighDefDigest.com is good for finding out about exclusive content, featurettes and HD DVD Bluray bonus content.

If you’re getting started with a collection of Blu Ray titles, then there are some top-sellers you should be aware of, according to Blu-Ray.com’s Blu Ray reviews. Nothing is better than an action-thriller in high-definition Blu Ray format. S

ome starters for your new DVD collection include: 300, Alien vs. Predator: Requiem, I-Robot, The Fifth Element, Independence Day, Men In Black, Batman Begins, The Chronicles of Narnia, Natural Born Killers, Pan’s Labyrinth, Blade Runner, National Treasure 2, Troy, I Am Legend, Predator and Twister.

The thing you should note about Blu Ray discs right now is that they’re still in their infancy stage, so filmmakers and advertisers haven’t fully developed all the interactive features just yet. In the future, there will be games, user blogs, live chat, trivia, featurettes made exclusively for Blu Ray HD DVDs, downloadable trailers and more.

To find Blu Ray reviews of the players, rather than just the Blu Ray discs, you can check BluRay.com/Players for the latest offerings. Pioneer is rumored to be coming out with a fresh new line of Blu Ray players this summer. For people who are suffering with a collection of “useless” HD DVDs, LG and Samsung have made HD DVD/Blu Ray player combos that can read both formats!

The fastest stand alone Bluray player is the Panasonic DMP-BD30, which can also handle the interactive features for $410. For the basics, the Sharp BD-HP20U offers the essentials, minus picture-in-picture viewing and interactive games, for $350. At the site, you can look at a comparison chart and click the “Where to buy” button for more details.

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