81583

Saturday, December 29, 2007

Introduction To The Wide World Of Wireless

Connecting to the internet wirelessly allows much greater mobility and efficiency. If you have purchased a new laptop or PDA, it likely has built in Wi-Fi capabilities. Even if your device is a bit older, it is not unlikely that you can still make use of the convenience that Wi-Fi offers. For those who are just now tip toeing into the world of wireless computing, a brief review of some of the basics should help to answer any lingering questions and knowing a few good resources can fill in the gaps.

What Do I Need To Consider Before Using a public Access Wireless Connection?

public access sites make connecting easy and offer users the ability to use time productively when they aren't sitting at a desk, tethered to a cable. On the other hand, a wireless connection is a bit slower. When connecting at a public access site, you are sharing bandwidth with others around you, thus there may be delays when downloading, e-mailing, and so forth. The other consideration is security. When connecting via radio waves versus a cable, it is much easier for others to get access to information on your computer without appropriate security measures.

What Do I Need to Connect?

In order to wirelessly connect to the internet a user must first have a Wi-Fi enabled mobile device which supports standard 8.2.11 b or g Wi-Fi. Many new devices have this built-in. For devices that don't have this capability, a Wi-Fi enabled PCMIA card or an enabled Wi-Fi adapter is needed. Of course, if you are traveling with a laptop it is also wise to take along a surge protector, a spare battery, and a power adapter.

Secondly, a user must have access to a Wi-Fi "hot spot", a location which will connect them to the internet. Some homes are now Wi-Fi enabled while many airports, hotels, and public institutions such as libraries are also Wi-Fi enabled. Indeed, some cities are working toward having Wi-Fi cover their entire geographic area. Many local businesses also offer access to Wi-Fi; businesses such as Starbucks and MacDonalds commonly have access. Some hotspots are "free", although most business understandably expect only paying customers to make use of their Wi-Fi service while other hotspots require payment.

How Do I Locate Hot Spots?

There are a number of ways to locate hot spots. Many businesses post signs on their windows indicating they are a Wi-Fi hot spot, but for those in less familiar surroundings searching for a connection doesn't have to be haphazard or time consuming. There are a large number of resources that can be accessed.

Using a web enabled cell phone, users can check sites such as 4info.net to search for hotspots in a given location. Another option which requires a bit of pre-planning is to check one of the many sites available on the internet which allow users to search for hotspots anywhere in the world. Sites such as wifinder.com, wi-fi-zones.com, wifi411.com, and jiwire.com are just a few that can help users find the connection they need prior to leaving home. Another option is to download a database onto your mobile device which can be accessed later without an internet connection. one such service is jiwire.com.

Is There Anything I Need to Know Before Connecting Wirelessly?

Yes, security needs to be attended to as hot spots are unencrypted. Data being transmitted wirelessly is therefore susceptible to being intercepted by others. Users must assure they take precautions to assure the security of their own data; file and printer sharing should be disabled, files should be made private and password protected, and firewall and other security programs should be installed. Many such programs are on the market but jiwire.com offers one such program and the microsoft site offers more detailed security precautions and instructions to help first timers. (microsoft.com/atwork/stayconnected/hotspots.mspx)

Once you arrive at the hot spot you will also need to enter the SSID, or name of the access point, in order to log on. The SSID can be found on the internet when searching for a hot spot and is also available at the hot spot location. For anyone logging on the first time, step-by-step guidance is available via online tutorials. Again, jiwire.com offers such a guide complete with screen shots to help the beginner.

The leap to wireless computing can offer great rewards such as increased mobility and efficiency. Using just a few online resources can make the process of connecting via Wi-Fi almost effortless.

Christine Peppler, the author invites readers to visit homemedias.info, her home electronics website to learn more or shop for any home electronics product.

Vitamins On Line Buy

Nanny Cams. A Toy for the Voyeur, or a Necessity for Every Parent?

John and Melissa were enjoying their dinner at a local restaurant. It was the first time in six months that they had gone anywhere without their newborn baby.

Melissa spoke up, "I hope we did the right thing, leaving our baby alone with the new nanny". In a calm voice John replied, "Honey, it's been a long sleepless six months. We deserve this night out. And besides, I'm sure our nanny is qualified to take care of our little girl for one night".

"You're right" Melissa said, "let's just enjoy this dinner". But a few moments later Melissa's cell phone rang; in a panicked voice Melissa said to John "WE HAVE TO GO NOW! SOMETHINGS HAPPENED TO OUR BABY! without hesitation, they flagged down the waiter, paid their bill and headed for home as fast as they could.

When they arrived home, their nanny explained that the baby had rolled off the couch and hit her head on an end table. She seemed O.K. but I called the doctor anyway, said the nanny. Hes on his way over here right now.

With suspicion running through her mind, and not knowing what to believe, Melissa immediately went to her bedroom and turned on the monitor to her DVR (Digital video Recorder). Weeks earlier, Melissa had purchased a hidden nanny cam disguised as a teddy bear, after hearing a story in the news about an abusive babysitter. In a few seconds she had her answer, the baby did just roll off the couch. That didnt make it ok, but Melissa wanted to trust her new nanny and now she felt a little more certain that she could.

It is always difficult for a parent to turn over the care of a child to someone else, and every parent who does so has concerns. Hidden cameras are one way of alleviating some of that worry.

Nanny Cams are just another name for hidden cameras. They are usually disguised as part of the dcor in a room. These days, technology allows us to create cameras that are small enough to fit into many everyday items, such as stuffed animals, flowerpots, and even kitchen appliances.

Nanny cams have become very popular in recent years for good reason. With the rise in domestic violence against children, you dont have to be paranoid to want to keep an eye on things while youre away. There have been many news stories centered on hidden cameras that have recorded a caregiver in the act of abusing a child.

Nanny cams are not only small and discreet, but they are also becoming more affordable than ever before, so you can purchase more than one to maintain surveillance in multiple rooms of your home.

With a DVR (Digital video Recording) system, youll be able to monitor and record all of your hidden cameras from one central location.

Experts say it is generally legal to use a hidden camera that records video without the consent of the nanny. However, the laws vary from state to state on whether you can record audio. Before taping conversation without consent from your nanny, check the laws in your state.

To protect your nannys privacy, and to make the best use of your nanny cams, only place hidden cameras where she will be interacting with your child. Never place nanny cams in bathrooms or private bedrooms. This would be considered as voyeurism and in most states you could be charged with of invasion of privacy.

Nanny cams have many uses other than just monitoring nannies or caregivers.

Nanny cams can also be used for watching over your child while they are sleeping, monitoring them while they are playing alone or monitoring your older teenager while they are home alone with friends.

Hidden cameras have also been used to catch cheating spouses in the act, and they are very popular with private investigators and law enforcement agencies that use them for covert operations.

Even if you do not suspect any type of abuse or misconduct from your child, nanny or spouse, the peace of mind in knowing there is not a problem is well worth the cost of the camera.

Steven Rubin is the owner of North American Security Products, LLC. A company dedicated to providing you with the means to protect and defend yourself against crime.

Online Yoga Instructor Certification