US Advanced Technology

Most of you must know about screensavers. A screensaver was normally used to save the screen against prolonged non-use. You can set the time after which the screensaver appears on your screen and protect your screen. Now they are not required for this purpose. But you can still enjoy them whenever you want and relax.

Most of the screensavers are made either with static wallpapers appearing one after other or three-dimensional designs. The latest innovation is live video. In this kind of screensaver, video shots of live objects are taken, edited and made into a revolving film. The film is then given effects and converted to flash. This flash movie, when added to installer, becomes a screensaver.

Now you can view live flowers dancing in the garden on your desktop. With innovation in technology and artistry, the quality of the shot gets enhanced when converted in flash. Installing and uninstalling such screensavers is simple. A click of mouse does that.
Download few screensavers with live flowers on your machines and watch them whenever you are getting bored or tired. Live music accompanies the screensaver adding to the relaxing power. Chose colors that you love. You can also choose flower screensavers with romantic or inspirational text. Bring the beauty of flowers to your desktops and relax with the soothing sight and music.

GPS, or Global Positioning System has been operational since December 1993, but its history lies much further back to the 1940s when ground based navigation systems such as Decca Navigator began. This, while it planted the seed of inspiration would not take another step forward until the 1957 launch of the first Sputnik by the Soviet union showed that satellites were a possibility.

In the beginning the system was only intended for military use, but that changed in 1983 when a Soviet interceptor plane shot down a civilian aircraft in restricted Soviet space killing all on board, after the craft had mistakenly wandered off course. This was something that GPS could have prevented, and so President Reagan soon announced that GPS would be available for all once it was complete.

GPS is a satellite controlled navigation system that is used by the military and general public alike. For the general public it is a useful tool, a step forward from the one dimensional and none interactive maps that some people find difficult to read and follow. There are many different brands of GPS receivers, and they each offer different features, some of which may not even be related to GPS.

Prices for GPS devices start at around $100 for a basic device that is monochrome and hand held, and increase to more than $2000 for a larger, colour device with a greater number of features. At it’s most basic however, GPS is not a stand alone, or navigation aid.

The lower level devices would be a hand-held GPS navigation tool, such that might include preloaded maps of the country of purchase, be waterproof and have a backlit LCD screen. Or for similar pricing a basic GPS device with colour screen, voice guidance to tell you when to take what turns and onto what streets, the power to add new maps, and may have a choice of languages and choice of the voice that the GPS uses.

At around $200 you add in features such as a touch screen to your GPS device for inputting addresses and accessing menus as well as blue tooth capability. Another step up and you see features such as AAA tour books added in and automatic redirect; and important feature for a GPS navigator because you can never be sure when you will miss a turn and need to get back on track via an alternative route.

At the top end, GPS devices include such things as voice recognition, allowing you to speak your start and end points, and any points of interest in best. They might also include non-GPS features like DVD players, iPod docks and even give you traffic updates.

Though many people do not realise it, GPS receivers have been present for some time in many cell phones, and allow the phone to be traced precisely, when the police request such information. In this way GPS has been used to help find missing people, and attempts have been made to use it to help the victims of kidnapping.

With the advent of the radar gun the police are able to determine a motorist’s speed effectively and efficiently. They just point and shoot and in that split second they can tell how fast over the limit you were speeding.

Radar guns are a huge convenience for police. They clock the speed precisely, and it gives them the ability to determine from a fair distance away who is speeding and who is obeying that traffic law.

If you are stopped by a policeman or woman who has used their radar gun to record your speed, all hope is not lost. There are steps that you can take once the ticket has been issued that may result in you beating the speeding ticket.

Radar guns are machines. Machines malfunction. This is the key point when you decide to plead not guilty and forego the fine to appear in court. Depending on the size of your fine and its impact on not only your driving record but insurance premiums, this might be a worthwhile defense to pursue.

There are steps you need to take before your court date to validate your claim of “not guilty.” Some jurisdictions will make available information related to law enforcement. The information that you are concerned about is the radar or laser equipment that the police are using. If this is public information, you’ll need to get documentation regarding the make of the radar gun, the city or county’s maintenance record, if possible the maintenance record on the radar gun that was used the day you received your speeding citation. There is also documentation on the training of officers in the use of radar guns. It is worthwhile to try and obtain this information in regards to the officer who issued your ticket. Experience might play a part in your defense; that being his or her experience with the equipment.

Being prepared is paramount when taking this into court. People make mistakes and although trying to argue that the officer was pointing the radar gun at the car next to you and not yours probably won’t work, knowing the equipment and how it operates will be a huge benefit to you.

When you do appear in court, the officer who issued you the speeding citation will be present as well. If your defense is with the machinery, he will be expected to answer questions regarding his or her handling of the radar gun. Some of these questions might include when the radar gun last went through maintenance, if there has been any error with the gun in the past or since your ticket was issued. Also the manner in which the police officer handles the gun and records the speed will be addressed. It puts much of the onus of proof on the officer and the piece of equipment that recorded your speed. If the judge feels that there is reasonable doubt you might win your case and save yourself the fine.

If you have more than one computer at home, you are probably better off connecting them or networking them together to use the same resources and receive the same internet connection. A home network is very easy to build. Here are some tips.

There are two main types of home networks, wired and wireless. While wired home networks are popular, but they require you to run wires from one computer to another. You might have to drill holes in a wall or run wire under the carpet.

If you dont want cords running all over the place, you can easily get rid of them with a wireless home network. Wireless home networks are extremely simple to set up. You only need a wireless router and a wireless networking card for each additional computer you would like to hook up. Most wireless networks can send and receive data lightning fast at megabytes per second.

Wireless networks are extremely inexpensive, you can hook up a few computers for less than $200. The great part of wireless networks is that all computers on the wireless network can use the same internet or other resources such as a scanning machine and printer. So if you are looking for a great way to share data and resources among your home computer, choose to build a home network.

More information is available at http://www.home-00.info

Computes and Internet are the key to the Information world we live in. People talk less and chat more on the Internet. Online games are becoming more popular than anybody could ever imagine. Chat rooms are always crowded and emails are the preferred method of sending messages. Messengers are becoming the preferred method of talking across the globe. The earth has gone flat no doubt.

Computers, programming, searches, Internet, downloads, blogging, websites, all these words are becoming so common that no body can imagine that it all started not many years back. Today across all the ages, this is equally popular. Latest innovations are appearing everyday and companies are minting money online. All this was never predicted but this has become a reality.

Is people to people contact is suffering because of Internet? Are we searching for unnecessary information and over loading ourselves? When so much information was not available to us, we could live, isnt it? Then why do we search for any and everything online? Does that make our life better? In the earlier days, people took time to write letters to each other. Now it is sending a mail, which somehow does not have that personal touch. Language is also suffering because of the new lingo of the cyber world.

I sometime imagine of people living in a peaceful area away from our civilization. Give them computers and connect them with Internet. Will they not lose all the peace they had before?

Digital camera sales are going through the roof. As the quality of images from digital cameras improve they are becoming much more affordable and the sales are simply not surprising. Consumers are also becoming more comfortable with the whole idea of taking of photographs digitally.

In choosing a digital camera take into account your basic needs and what you plan to use the camera for.

Digital camera types

It doesnt matter whether you’re shooting film or digital images there are basically three types of cameras. There are point and shoot cameras, prosumer cameras and professional quality cameras.

1. Point and shoot cameras operate automatically. They do everything for you except for framing the subject. Exposure is decided by the camera as well as whether a flash is needed or not. All you need to do is to point and shoot.

2. Prosumer Cameras. This camera is a step up from your typical point and shoot because it allows the photographer not only to shoot in a fully automatic mode but also to have control over various aspects of the exposure. They typically have various modes including portrait mode, a close-up mode, action mode, and landscape mode.

Resolution

It doesn’t matter what sort of camera you decide to get you will have several decisions to make regarding resolution of the camera.

The salespeople of most electronics superstores are quick to tell you that the most important thing to consider when buying a digital camera is how many pixels there are. Now while it is important it is not the end all of digital image quality. Pixels are tiny squares and in some new models they’re starting to use other shapes as well. The more pixels you have in your image the sharper the detail of the image will be.

Most current digital cameras on the market today will produce an image with more than 4 million pixels. That’s enough resolution to easily print images up to 8 x 10 with good image quality. Is not likely that you will print images larger than 8 x 10 and so most of these camera should meet your needs.

Try various digital cameras before you purchase

There is a wide selection of digital cameras on the market with various image qualities even though they may have the same number of pixels. There are different kinds and sizes of image sensors, which is the chip that actually records the picture. It is recommended that you take a memory card into the store with you so that you can put it in each camera and take sample photographs that you can then take home to view on your computer to compare.

The technology is constantly improving and digital cameras will be constantly changing. Dont be surprised if several months after you purchase one there is one that is new and better with more pixels. If you take the time to choose a good quality digital camera which makes good photographs you’ll be able to enjoy digital photography for a long time in the future.

If you do make the move into digital photography remember this. Many people using digital cameras simply put their photos on their computers and never actually make prints anymore. It is easy for these photos to get lost and therefore it’s recommended that you print special photographs for generations to enjoy.

Gold Mobile Phone Numbers – not just for Stars and Celebrities!

Often thought of as the preserve of the rich and famous, exclusive, gold mobile numbers are now available to us, more ‘down to earth’ folk! Your first reaction might be that you’re not an image conscious Trust Fund Babe, so why bother?; but you’d be surprised at the reasons and benefits
of owning a gold number.

So what exactly is a Gold Mobile Number?

A gold mobile number, gold number, platinum mobile number or diamond number – all terms that refer to a numerically easy, memorable mobile phone number. They can have repetative digit combinations, like 777, 888, or a simple sequence – examples being 123 123 or 10 20 30. Often the sequences can be part of the prefix also, making them even more desirable.

Gold platinum mobile numbers are easily transferred to any UK network – Orange, Vodafone, O2, T-Mobile, Virgin etc.,
either on a Pay As You Go or monthly contract phone, and once purchased your gold platinum mobile SIM card number is yours for life.

The benefits of owning a Gold Mobile Number

How often have you been in a situation when someone asks for your number, and you reply “Hang on while I find my phone / card / bit of till receipt I can scribble it on”. It’s an
embarrasing event the majority of us can relate to in one way or another. Wouldn’t it be great to swiftly reply with a super number that rolls off the tongue?

When others hear your gold mobile number, it’s not only easy for them to remember it’s a conversation talking point and ice breaker. Both guys and girls are equally impressed when
given or told a super number when out socialising. It makes both the number, and the owner, memorable. When you’re angling for a date, having a memorable number is far more
appealing than a scribbled note on a scruffy scrap of paper!

Another consideration to owning a gold mobile number is more practical. Lost numbers are a real pain. How many times have we lost contact with a friend or family member for a period of time because we’ve either lost, or left behind, our
mobile phone? Not all of us transfer our phone address book into a real world paper version. What is in the actual phone memory or stored on the SIM card is often the only copy we carry when away from home.

Now imagine your boyfriend/girlfriend/mate/Mum or Dad losing their mobile phone and you’re waiting to meet them – or waiting to be picked up from some event. At best, this sort of situation can be an inconvenience, at worst, a dangerous situation to be in. If you had an easy memorable mobile phone number, they could easily reach you and situations like these can be readily overcome. The difficulty and stress such times can create can be greatly eased.

So, gold mobile numbers are not only for the image conscious celebrities or the ‘wanabees’, there are some really strong practical reasons to consider owning a Gold Number, and as the demand for rare numbers becomes greater, the opportunity
to aquire a really unforgettable number at affordable prices will become tougher.

Without a doubt, the most widely used tool in any workplace in the 21st century is the computer. The same holds true in the academic environment as well. When all is said and done, computers are used everywhere and on a continually basis. As a result, understanding and applying computer ergonomics is of vital importance in this day and age.

Perhaps the most widely understood and utilized definition of computer ergonomics runs something like: The science with a primary purpose of designing computer equipment, workstations and related products in order to allow people the ability to undertake their jobs or tasks in a safe and healthy manner. The actual, scientific definition of ergonomics is:

Ergonomics and human factors use knowledge of human abilities and limitations to design systems, organizations, jobs, machines, tools and consumer products for safe, efficient and comfortable human use.

Computer ergonomics is now understood to be very important. By appropriately applying ergonomic principles to the design and utilization of computers and related equipment, people are able to avoid serious injuries and conditions that might otherwise occur or develop as a result of using computers and related items.

Interestingly, when it comes to ergonomics, people who study this field have adapted Leonardo Da Vincis famous drawing of a man to be utilized as their symbol of their practice. This is the drawing featuring a man manipulating his limbs, a man drawn surrounded by a circle, a very famous and widely circulated drawing indeed.

Ergonomists understand the keen interrelationship between designing safe equipment and practices and increasing efficiency. The simple theory is that the more comfortable a person is in the use of equipment such as a computer, the less of a negative impact the use of such equipment will have on his or her body, the more effective and efficient he or she will be over both the short and the long term.

In summary, if you are like most people in the workaday world who must use a computer and related equipment with regularity, you will want to make certain that you are considering ergonomics in both the design and utilization of the workstation, equipment and related items. Your present productivity and your future health will depend on properly implementing concepts associated with computer ergonomics. You will be well served both in the short term and well into the future.

When geeks gave us the Internet and the means to use it, they also gave us a new segment of vocabulary …

I’ve often thought it a shame that a few of them didn’t make their way to a campus literature or marketing department and see if a student of poetry or sizzle could assist them in assigning names to their innovations. For example, did the manual cursor operator have to be called a ‘mouse?’

Geeks have overtaken sports-speakers when it comes to coining bad phrases. I’ve never understood why basketball types say a player ‘kicks out’ a ball to a teammate on the perimeter when his feet never touch it. Worse yet, I’ve always wondered if a gridiron football player would really want to dive on the ball if the carrier truly ‘coughed it up!’ That bit of literal imagery is more revulsive than handling a mouse. Do these guys really think about what they’re saying?

There is one instance, though, where the geeks thought it through and got it right. ‘Phishing’ is a perfect connotation for cyber-cons who troll for prey.

The word’s spelling distinguishes this nefarious activity from a sporting endeavor, but it’s still a game. The definition that’s been developed for it is “a technique used to gain personal information for purposes of identity theft, using fraudulent e-mail messages that appear to come from legitimate businesses. These authentic-looking messages are designed to fool recipients into divulging personal data such as account numbers and passwords, credit card numbers and Social Security numbers.”

Another term that alludes to the emotive consequences of cyberobbery is the perjorative sense of ‘hacker.’ That bit of etymology seems to be a work in progress. The accepted definition refers to “individuals who gain unauthorized access to computer systems for the purpose of stealing and corrupting data.” However, the added qualifier is, “Hackers, themselves, maintain that the proper term for such individuals is cracker.”

Being hacked or being cracked makes little difference to those on the receiving end. They just know they’ve been had. Understandably, their first impulses are to get mad and want to vent. My contention is that, most of the time, they’re lashing out in the wrong direction. After all, crooks are crooks; that’s their job and they’re out there in numbers. That’s not going to change anytime soon.

These victims need to take a hard look at themselves.

The economics of law enforcement — in cyberspace or elsewhere — limits what can be investigated and prosecuted. Thus, smart spoofers often keep their ‘take’ per scam campaign at levels sufficiently low that the cost of prosecuting them is not viable. Then, they change their coordinates, plus their identities, and do it again.

So, obviously, the most important factor in cyber-diligence is self-precaution. Most steps are basic, as evidenced by the checklist on the USA government’s Federal Trade Commission website:

“If you get an email or pop-up message that asks for personal or financial information, do not reply. And dont click on the link in the message, either. Legitimate companies dont ask for this information via email. If you are concerned about your account, contact the organization mentioned in the email using a telephone number you know to be genuine, or open a new Internet browser session and type in the companys correct Web address yourself. In any case, dont cut and paste the link from the message into your Internet browser phishers can make links look like they go to one place, but that actually send you to a different site.

“Use anti-virus software and a firewall, and keep them up to date. Some phishing emails contain software that can harm your computer or track your activities on the Internet without your knowledge.

“Anti-virus software and a firewall can protect you from inadvertently accepting such unwanted files. Anti-virus software scans incoming communications for troublesome files. Look for anti-virus software that recognizes current viruses as well as older ones; that can effectively reverse the damage; and that updates automatically.

“A firewall helps make you invisible on the Internet and blocks all communications from unauthorized sources. Its especially important to run a firewall if you have a broadband connection. Operating systems (like Windows or Linux) or browsers (like Internet Explorer or Netscape) also may offer free software ‘patches’ to close holes in the system that hackers or phishers could exploit.

“Dont email personal or financial information. Email is not a secure method of transmitting personal information. If you initiate a transaction and want to provide your personal or financial information through an organizations website, look for indicators that the site is secure, like a lock icon on the browsers status bar or a URL for a website that begins ‘https:’ (the ’s’ stands for ’secure’). Unfortunately, no indicator is foolproof; some phishers have forged security icons.

“Review credit card and bank account statements as soon as you receive them to check for unauthorized charges. If your statement is late by more than a couple of days, call your credit card company or bank to confirm your billing address and account balances.

“Be cautious about opening any attachment or downloading any files from emails you receive, regardless of who sent them. These files can contain viruses or other software that can weaken your computers security.

“Forward spam that is phishing for information to spam@uce.gov and to the company, bank, or organization impersonated in the phishing email. Most organizations have information on their websites about where to report problems.

“If you believe youve been scammed, file your complaint at ftc.gov, and then visit the FTCs Identity Theft website at www.consumer.gov/idtheft. Victims of phishing can become victims of identity theft. While you can’t entirely control whether you will become a victim of identity theft, you can take some steps to minimize your risk. If an identity thief is opening credit accounts in your name, these new accounts are likely to show up on your credit report. You may catch an incident early if you order a free copy of your credit report periodically from any of the three major credit bureaus.”

If you use e-currency or e-payment services, be aware that they are usually not liable for any of your losses if you’ve been hacked or cracked due to identity-theft issues. All reputable services have support divisions that investigate any complaints of spoofing — for example, Paypal asks you to mail them at spoof@paypal.com if you receive a suspicious message using their name — and if anyone is going to pursue, or at least keep on file, complaints of any amount, it will be them.

Virtually all e-currency services offer options of ‘virtual’ keyboards for logging in to accounts. They may be a bother, but they are very effective at adding a formidable obstacle for cyber-invasion. Then, whether or not you took this step to access your account, make sure you take the time to actually log out of your account, as opposed to merely clicking away to your next site.

I note that the Longer Life site has two very good preventive products as sponsors, Kaspersky Labs and Identity Guard. They are first-class products and well worth your while to consider.

This stuff doesn’t take long to research or to implement and you don’t have to be a geek to do it. You don’t even have to know their their terminology. Instead, when you’re done, you can confidently refer to a familiar term in both sports and banking:

Safe.

Have you recently bought an iPod? Or are you on the verge of buying one?

Take a look around next time your out and about. iPods are becoming as prolific as cellphones. Of course they are! The iPod is such a great gadget! Do you know the first thing you must do after buying an iPod?

You need to protect it! Most people don’t. Even though the iPod owner spends as much as $30 – $60 USD on iPod accessories. That’s 30 to 60% of the original iPod price.

The majority of people are buying fancy accessories such as fm transmitters, docking stations, wireless remote kits. Don’t get the wrong idea these are great gadgets BUT the first accessory you should be buying is protection for your iPod.

Get the basics before getting the fancy goods. iPod skins and cases come in a huge variety of styles and quality. Whatever your style – there is a case for you!

By purchasing a Skin or Case you’ll be protecting your iPod from these common problems:

* Click wheel scratches

* iPod screen scratches.

* Mirrored back scratches.

Despite the superiority of the Apple iPod, it still suffers from some major issues. Being easily scratched and short battery life. These issues lower the resale value of an iPod. This may not seem important but if you want to trade in your older one for a newer one, these things will matter. Aside from that, who wants their own pristine, beautiful iPod all scratched up? Every time you take your iPod out of your pocket it causes microscopic scratches!

There are many accessories out there but most do not fulfill the basic needs of your iPod. Protection. You need to protect your iPod before anything else. Make sure you first equip your iPod with a good quality case, skin, or sleeve.

The most popular iPod cases are as follows:

Cellphone sleeve converted to a case.

This is the most common and are most easily available. Unfortunately the mirrored back of the 3G and 4G iPod are easily scratched by the sleeve as the rub against it. If you can afford a 3G or 4G iPod then you can afford not to go this route. Protect your purchase and buy something specifically for your iPod.

iPod Silicone skin.

This is the most common case today. They come in every shape and size, color and texture. Be aware though there are mass produced low quality cases produced in China with questionable materials that tear easily. The cheap silicone skins also pick up dirt and lint easily. You can find better and branded products from the USA or Japan.

iPod Leather Cases.

iPod leather cases are also extremely popular. Unfortunately people have reported that the Apple branded one scratches the mirror back and does not have a cover flap. There are many quality leather case suppliers on the web. Check the stitching on the case for good workmanship. Belkin and Digital Lifestyle are a few that come to mind.

Water and Shock Resistant Cases.

There is an increasing need for these types of cases due to our active and mobile lifestyles. There are a plethora of cases in this market also but be forewarned that a case can only be water resistant not water proof. Water resistant means it can withstand water splashes certainly not to be immersed in water and definitely you would not bring diving! There are many aluminum cases available that offer superb shock resistance.

With the new knowledge you have, you are now ready to find the case that best fits your needs and most importantly your style! Happy case hunting.