What’s The Difference Between CDs and DVDs

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Do you know the Differences Between CDs And DVDs

CDs and DVDs possess the same shape and size but that is where the similarities end. The differences lie in the make up of the surface of the disc which are invisible to the naked eye.  There are many different things between the two, such as what they hold and how much they can hold.

When you discover how the data storage is implemented on both CDs and DVDs you will understand how the big difference in capacities is achieved.  As the disc spins a laser is moved across the surface to burn pits in a spiral groove around the disc. Lasers have a wave length and the longer the wave length the bigger the pit. DVD lasers have a substantially smaller wave length than a CD laser. More pits in the same amount of surface area results in a larger amount of information and explains why a DVD is capable of holding so much more data than a CD.

DVDs and CDs are digital storage mediums which basically means that all data is stored as ones and zeros. The pits and lands (where there are no pits) on the DVDs and CDs represent ones and zeros. When the disc is read the laser moves around the discs surface and is reflected off the lands but not off the pits. Microprocessors in the disc drive take the information from the laser and convert it into a digital format that your computer can easily understand.

Because the spiral groove is narrower on a DVD than a CD it is subsequently longer and able to hold more data.  The average DVD can hold 4.5GB of data which is 6 times more than a CD at around 700MB.

Because a DVD has smaller pits and a laser needs to focus on them the physical make up of a DVD is different to a CD.  The DVD has a thinner plastic substrate than a CD making it easier for the laser to pass through and get reflected back.

DVD technology also has a much faster rate of reading and processing data.  The difference in speed is huge with a 52X CD drive reading data at 8Mb a second and a DVD 24X drive reading data at 32MB second.

With Blu-Ray being the new kid on the block and because it has such a massive storage ability DVDs will slowly be phased out as will CDs. CDs will be available for a while yet but as Blu-Ray prices come down and storage needs continually spiral upwards I can’t see them lasting forever. For additional information on CDs and DVDs in relation to presentation and marketing check out the following website CD and DVD Packaging.

Also check out Portable Hard Drive Reviews and Cheapest Portable Hard Drives

Protective Sunglasses Fight Harmful UV Rays

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Sunglasses are typically a statement of fashion instead of the most useful tool for protecting ones eyes. However, it is also a big help that these sunglasses, such as Oakley M Frame sunglasses, are also fashionable since people will also unconsciously protect their eyes by wearing it.

The use of such sunglasses serves a greater purpose other than being fashionable. It is all about the issues, todays ultraviolets beams may cause, either to our skin or our eyes. It has been a long time since this issue has been resolved with the use of sunglasses, and nowadays you can seldom see people without their shades on when going outdoors.

The primary purpose of having a decent pair of sunglasses is for protection but it also serves another purpose and that is as a fashionable accessory.

Buying gold aviator sunglasses for the sole purpose of being fashionable means that people are not that concerned with its function and the comfort it must provide to our eyes. Protective sunglasses is useful for us avoid various eye diseases and even blindness!

UV filters in lenses of any sunglasses must be more important than shape and size once we choose them. Every person will feel different and not every color of lenses is for everyone. People should carefully choose what type of sunglasses to buy. It also advised to have a proper HEV rays protection  more usually called the blue light, enormously dangerous light, which might disable a driver from seeing around his vehicle. Sunglasses with HEV protection will prevent accidents which may be a result of blue light. On the other hand, companies which produce sunglasses realized that children also need the same eye protection in order to prevent them from squints as well as the hazardous UV rays.

The Greatest Tips For Creative Visualization

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Creative visualization is a must have trait for anyone in a creative job such as copywriting or designing. It allows you to visualize whatever it is you want to achieve, and even if you are not directly involved in the creative processes, you can use this art to make your job easier. It will help you concentrate on what you desire and formulate them. As a consequence you’ll be much better equipped to accomplish your life targets. Here we tell you how to use the strong tool of creative visualization to your finest benefit.

1st things first, define a clear cut and precise aim. Try not to go in for vague and unclear targets like more prosperity and career growth. For example, if you desire to have a dazzling and glowing complexion, lay down a very specific aim that you want to own acne free skin. To turn your fantasy into a reality at a faster rate, merely make use of efficient solutions like Exposed Skin care System.

Merely imagining your goals however, isn’t sufficient. To attain them, you must feel them within yourself too. Your aims must become a very real and tangible thing for you to truly feel them. For instance, if you want to shed pounds, you should try and feel slim and fit already. This feeling will help cement your focus and as a result will also boost your chances of achieving your objectives. You could accelerate the process of weight loss further by using weight loss supplements like Caralluma Burn Appetite Suppressant.

When you’re attempting to use the tactic of creative visualization to attain your goals, you’ll find yourself juggling with negative thoughts quite frequently. However, you have to make sure that you do not permit these bad thoughts impede your process of creative visualization. In case you feel that you are getting bogged down by negative thoughts too frequently, then you may consider practicing meditation. Tendai Buddhism also prescribes meditation as one of its key practices.

You must meditate constantly. The more you practice, the better you’ll get at visualizing things. Most folks tend to meditate on certain days and not on the others. You must be consistent with your practice for it to be really effective. You should set aside specific time every day when you can visualize everything that you desire.

Keep the above mentioned tips in mind and you’ll be able to make the most of the technique of creative visualization.

The Hottest Cd’s For A Hot Summer

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This year’s summer will heat you up until Fall comes around. There are some new release that are highly anticipated. Hot albums, with hot deals, I love summer.I have recently purchased Kurty Durty’s new album ” HipHopology: The Study Of Hip Hop.” I have to say, this is a greatway to start the summer.I love this kid music, I can tell he’s going to be a real problem in the rap game.The album includes words  from some Hip Hop greats such as Warren G, Daz Dillinger and Kurupt Young Gotti. You can go wrong by purchasing this album, because he allows you to sample it first.Ice Cubes new album “I Am The West” is set to drop this summer, either in June or July, so be on the look out for that. I recently listened to his new single “I Rep That West” truthful, a real banger.Ice Cube will never fall off, he’s a certified vet in the rap industry,along side with Rakim and Dr. Dre. Speaking of Aftermath,  tons of  people are saying that the new artist Kurty Durty  is signed to Aftermath Entertainment. I haven’t confirmed   these accusationsyet, but we will see.What I have confirmedis Eminem’s about to drophis new record “Recovery” June 6th. “Not Afraid” is the new single form this lyrical monster. You have to give Eminem his respect, the man has come back spitting like he never left, true MC.Eminem labelmate Game is set to drop his album “R.E.D” June 15th, I mean I dont’ know what album to buy first. To make matter worse, Jezzy’s long awaited album “Thug Motivation 103″ is also coming this June.They said the rap game is falling off, but I think it’s all about the quality of teh artist album. A close comradetold about how good the Bone-Thugs-N-Harmony reunion album is one of there best of all time. The group welcomed Flesh-N-Bone back with open armsand released there new album “UNI5“. I’m also loving the new duo of Nas and Damian Marley. Who would have thought of these two crafty artist of join forces. Distant Relatives is another album I’m going out to purchase. I mean I like digital downloads, but it’s nothing like a hard. I’m sure there are many more albums coming out this summer, that will keep your ears blazin’.

www.myspace.com/kurtydurty1

 

Tips To Becoming A Remote Viewer

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What would it be like to be a remote viewer? If you’ve never done remote viewing before, it can be difficult to imagine and nearly as difficult to describe.

 

A remote viewer can see anything anywhere and at any time. You’re not limited by distance or even by time! You can see into the past and observe the earliest dinosaurs in the Triassic era or look into the future to see how the world will be in a few decades’ time as well as what’s happening on the other side of your block right now.

 

Every man, woman and child can be a remote viewer, though the vast majority of people never tap into these natural abilities. There are means of perception which lie in our subconscious that allow us a wider view of the world than is available through our five physical senses. With some training, you can use these abilities and view the universe differently.

 

Remote viewing often takes place with the remote viewer focusing on a target which they are completely unfamiliar with. In remote viewing studies, subjects practices remote viewing with no frame of reference as to what they would be viewing other than a codeword referring to the location’s coordinates on a map unknown to the subjects.

 

However, this does not mean that you cannot remote view in an area that you are familiar with although you are not in that location at the time of the practice or test session of remote viewing. Many governments have poured millions of dollars into investigating the power of the mind such as remote viewing. Remote viewing is a term that falls under the umbrella term of paranormal or psychic, as does lucid dreaming, astral travel and other psychic abilities.

 

Interestingly enough, being a remote viewer is not something altogether out in left field or strangely odd, since it is something that we are all capable of doing. Whether we know it or not we do have what it takes inside us to enhance and develop our natural born abilities, these do include being a remote viewer.

 

How can you develop your natural ability of remote viewing?

 

This is an ability which relies on your mental power, so you can train your mind to bring this natural talent to the forefront. A good way to start is doing some research into the techniques others have used to become remote viewers. Guided visualizations and meditation have helped many to get into the proper state of mind for remote viewing.

 

Remote viewing begins with relaxation. You need to relax both mind and body; try out different visualization techniques and meditations to find what works the best for you. Like developing any skill, it will take some time to become a remote viewer. Be patient and keep at it and you’ll progress step by step.

 

Another great idea is to make sure that you will not be disturbed while you are the remote viewer, whether you are learning or practicing your talents and skills. You will want to be sure that you can relax in a quite and comfortable area in order to get the best results of your remote viewing sessions.

 

Get a notebook that you can use for recording the various details of your remote viewer experiences and tests. You may work with various types of remote viewer items while you are learning to use and develop your natural and instinctual skills and talents. Including a remote viewer journal can be very helpful to you since you can keep track of your progress and figure out just what works best for you.

 

Every human being has these natural psychic abilities, though the numbers of those who actually work to develop these abilities so that they can be used is comparatively small. With the proper training, these latent abilities can be brought to the surface and learned to the extent that they can be used at will.

 

You can discover your past or learn more about your own future or you simply want to find out what is going on in the next room, you can become a remote viewer to find out what it is you want to know.

 

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