Saturday, January 19, 2008
MP4 players - the next big thing?
For a long time now, MP3 players have been one of the hottest selling portable music players on the market. They have changed the way we make, listen to and store music. These players use the mp3 file format (mpeg 1 layer 111).
MP4 has been heralded by some as the next big thing. This is because of the versatility and quality of the MP4 file. MP4 stands for MPEG 4. This format can be used for video and audio and it produces a very high quality sound and picture. It can be used with many wireless devices.
MP4 players play video using this file format. Many can record from a tv or dvd player or even from the internet and then play back the video or movie at the users convenience. Some can store pictures as well. A good mp4 player will come with a decent amount of memory to store the sometimes large mp4 files. They are priced around $200-300.
Though they are gaining popularity, it remains to be seen if they will one day be as well known as the super famous mp3 player.
The Incredible Apple iPod - The World’s Most Innovative MP3 Player
Now let’s take a 60GB iPod photo, which has a lovely colour screen. It also allows you to store thousands of photos. It’s easy to use interface allows you to browse through your pictures at an impressive speed. You can connect the iPod photo to your television and use the slideshow. .Imagine what it’s like to always have say a months worth of non-stop music playing in your back pocket. Being able to play this music on your home or car stereo .Or through your headphones in the train or on your bicycle.
If you like an mp3 player at the size of a packet of chewing gum, the iPod Shuffle is the answer. At the moment they come in 512 MB or 1 GB size, and a 2 GB and 4 GB iPod shuffle have been announced. Don’t be fooled by its small size as it sounds just as impressive it’s bigger brothers. The iPod shuffle has no LCD display like the iPod, iPod mini and iPod Photo. The iPod mini is a smaller colourful version of the normal iPod and come in 4GB and 6GB at present.
Not only the iPod itself is fantastic, but there are literally tons of super cool accessories available for this device.
For instance, one accessory called Roadtrip, made by Griffin Technology, is a dock you can fit in your car. The dock has a built in FM transmitter and will send out the music being played by the iPod through an FM signal. My car radio picks up the signal and blasts it out my car speakers.. How cool is that?!! You simply get in your car, slot in your iPod and turn the ignition key and off you go. The Roadtrip draws its power from the cigarette lighter. It can also draw its power from USB. That way you can use it to route the sound of your computer to your home stereo.
Another accessory for instance is AirClick, a remote control for your iPod or iPod mini. You can even get card readers so you can transfer the photos from your digital camera directly to your iPod. How handy is it to have 60 GB of storage with you if you like photography?
Since I bought my iPod I have been enjoying music more than ever before! I would like to recommend it to any music lover, its well worth the money.
Guitars
They are also the most commonly chosen instrument for a student to start playing their way into music, mostly because it takes very little time to learn how to play it, and of course because it is not rare to be able to find a decent guitar for a very convenient price (unlike other instruments as pianos, for instance).
Today, all music shops offer a very wide variety of guitars, suitable for almost any musician, from beginners to masters. The most popular, however, are these two kinds of guitars: Acoustic guitars and electric 6-strings guitars.
Some very specialized vendors have started selling other classes of guitars; usually adaptations of the classical guitar made by different cultures all around the world. In these vendors’ shops, regular customers (mostly collectors) are able to buy guitars such as the Mexican “guitarron”, a huge guitar used by “Mariachis”, or as the “guitarra criolla”, an Argentinean adaptation of the 6-strigs classical guitar, used by Tango orchestras and also by the famous “gauchos” (the south-american version of cowboys).
Another advantage of guitars is that, once you learned the basics of music composition, you will find it easer to move into more complex instruments, such as violins, and keyboard instruments; which are more difficult to use as the first contact with music practicing.
Beyond all that, the key to guitar’s success (they are the most used musical instrument worldwide, and has been for a very long time) is what matters the most: its sound. The beautiful sound a guitar produces can be compared to the sound produced by instruments that are much more expensive, rare and hard to learn. That is what keeps a good guitar above the rest.
Top 3 Tips For Buying An LCD TV
I want a larger screen and so do you. There is absolutely no reason for this wanting except for the feeling of power that a large screen gives you. I have no idea why it is, but we all seem to want a larger screen for our TVs these days. The question is, how to get a good deal on an LCD TV without paying a fortune. Let’s give you our top 3 tips on buying an LCD TV.
1)Don’t buy a used one if you don’t have to. The funny thing about these TVs is that their prices drop significantly every month and that if you just wait a little longer, the price you’ll pay for a new TV is probably not going to be too far off from the price that you are going to pay for a used one. A little patience might actually save you some dollars here.
2)Compare features, not just prices. One of our favorite places to go to compare prices on LCD Tvs is ConsumerReports.org. Consumer Reports was rating different items way before the internet even become popular. Remember buying your first real car? I do. And I went straight to Consumer Reports to find out that the Honda Accord was the car to buy (and still is according to CR). Shopping for a high end LCD Tv shouldn’t be any different than shopping for a new car. All the resources are at your disposal, so give it a try. I’m sure you can find some gems of information at CR regarding your LCD Tv purchase.
3)HD is coming, don’t miss out. High definition television has allegedly been “right around the corner” for years. Well, that time may finally have arrived. Some LCD Tvs come HD ready and some do not. Make sure your new LCD TV supports HD so that when it is finally popularized, you can watch the programs utilizing this latest technology.
And by the way, why would someone want to buy an LCD TV over a “Plasma”. And what is a plasma? Are they different than LCDs? Basically yes. The big difference is that they use different technologies to deliver a picture. Both have pros and cons. However, both deliver a large screen experience to the user.
Tuesday, January 15, 2008
Downloading MP3's Made Easy
SMS, or Short Message Service, is the technology behind what we often refer to as ‘text messages’ or ‘SMSes’, as well as what allows for news alerts on cellular phones. In recent years SMS has ballooned to over a 50 billion dollar industry and is quickly taking the communications world by storm.
Short Message Service actually refers to a framework that uniquely allows computers, or in this case phones, to communicate with each other without the need of a central hub. With SMS, phones can find each other, send short packets of information back and forth, and do it all without any central computer to guide them. But because the system does not rely upon fixed lines like a land based telephone system does, the amount of information that can be sent at one time is limited in size. This depends on the language spoken, but for English letters this typically means around 150 characters (Chinese and Japanese letters are limited to 70).
Quite recently, however, new developments in the technology have allowed for even longer messages to be sent. Long or Concatenated SMS is a development that allows multiple messages to be combined to form a single message. In effect, what happens is that your phone actually sends out a few smaller messages and then the receiving phone simply compiles those messages so that for users on both ends, it appears as though the message were cohesive. While there are some limitations, the brilliance behind SMS is that because there is no need for central hubs, and thus the system can be expanded indefinitely without any concerns of it slowing down or becoming more expensive.
The most common form of SMS is ‘texting’. This usually takes place with a cellular phone in which individuals use the letters behind the number pad on their phone to spell out words and phrases and then send them out. Because many companies charge by the word, individuals have come up with a sort of ‘texting slang’ to cut down on the amount of words required to convey a particular message. For example, ‘gr8’ and ‘BTW’ mean ‘great’ and ‘by the way’. In addition, other words have just been shortened, such as ‘lata’ to mean ‘later’. Most users simply pick up the lingo through frequent use, and although some slang is widely understood and used, other shortcuts are developed within circles of friends and family.
The major advantage of SMS is its price. The price is typically $0.05 per message, a significant cut below that of traditional telephony and cell phone per-minute charges. The savings of SMS has its roots in the nature of the technology. Short Message Service, like SIP, is modeled on a peer to peer model and not a cog and wheel like traditional communication systems. This means that instead of having to route a message through a central hub, your text goes straight from you to its destination. This has radically cut down on the cost of SMS implementation and led to its overwhelming popularity throughout the world.
Short Message Service (SMS) has radically changed the face of the communications industry. While the practice has become quite common throughout the world, it has only recently become popular here in the United Stats, a growth partly predicated upon, surprisingly enough, its featured role in the show American Idol. The fact that ‘texting’ is quickly gaining both in popularity and recognition in the United States is not surprising however, due to its ability to offer users a cheap, quick, and often fun way to communicate with friends and family.
Computer Security - What Exactly Is It?
The major technical areas of computer security are confidentiality, integrity and authentication/availability.
- Confidentiality, also known as secrecy or privacy, means that the information you own cannot be accessed by unauthorized parties. Breaches of confidentiality range from the embarrassing to the disastrous.
- Integrity means that your information is protected against unauthorized changes that are undetectable to authorized users. The integrity of databases and other resources are usually compromised through hacking.
- Authentication means that an user is who he claims to be.
- Availability means that the resources are accessible by authorized parties. Examples of availability attacks are the 'denial of service' attacks.
Other important things that the computer security professionals are concerned about are access control and nonrepudiation. Access control refer not only to the fact that users can only access the resources and services they are entitled to, but also to the fact that they can't be denied to access the resources they legitimately expect. Nonrepudiation means that a person who sends a message cannot deny he sent it and vice versa.
In addition to these technical aspects, the concept of computer security is very large. Computer security's roots are drawn from disciplines like ethics and risk analysis and the major topics that are concerning it are computer crime (tries to prevent, detect and remedy attacks) and identity/anonymity in cyberspace.
Although confidentiality, integrity and authenticity are the most important things when it comes to computer security in general, for everyday internet users, privacy is the most important one, because many people think that they have nothing to hide or the information they give doesn't seem sensitive when they register with an internet service/site.
But remember that, on the internet, information is very easily shared among companies and small pieces of related information from different sources can be linked together to form something alot more complex about a person. Because of this, nowadays, the ability to maintain control over what information is collected about them, who may use it and how it can be used is extremely important.
What Is Adware?
These malwares are a rapidly growing threat to all computer systems. It is estimated that in the first three months of 2005 over 80% of computer users had some type of malware software program running on their computer, without their knowledge.
Although it is much less a threat to your computer and information than spyware is, what adware will do is cause pop up banners and advertisements to appear on your computer. These advertisements are displayed on your computer no matter what program you might be using. What the people who place this type of nuisance software on you computer say is that adware advertising helps them to recover costs and allows them to offer you those freebies you want.
What you want to do to stop adware from appearing on your computer is to first run an anti-adware program. Run this program on demand regularly. Along with an anti-adware software program run your regular computer virus scan on demand also.
Check the security level on your computer. You security level setting should be at least medium to help protect you from unwanted downloads.
Do not download free files from the internet, period. When downloading any software read the end-user license agreement. Some of these agreements will state that when you download their software you are also agreeing to accept a downloaded spyware that may be placed on your computer at the same time.
Be aware of threats to your computer, and your personal information.
When To Rent A Laptop Computer
Here are a few reasons to rent a laptop computer:
-If you need technology on short notice or for a short time, it is best to rent a laptop.
-If you need a large quantity of laptop computers for a training class, it is best to rent laptops.
-If your laptop computers are on back order but your staff isn't, it's best to rent laptops for immediate installation.
-If you need a wireless laptop computers for travel and all your company laptops and notebook computers are wired.
People confuse computer renting with leasing.
Renting is short term in nature and is very flexible. Leasing, like buying is a fixed arrangement.
You can extend the rental or cancel at any time with no penalty. Leases can't be cancelled without a 'severe penalty'.
Renting laptops is totally flexible, requires no capital budget and can often be accomplished with a company credit card. For most companies, renting is as easy as getting office supplies.
Rental companies have expert computer technicians who deliver, install and test your laptop rental right at your office, training room, trade show booth, seminar, convention or conference.
Rental companies have everything you need and a backup plan if something unexpected happens.
Other reasons why businesses rent laptop computers include temporary offices, traveling executives and temporary employees.
Temporary Offices
Temporary offices can be made complete with rental laptop computers, printers, copiers and fax machines. The hardware will be configured to your company specifications and installed at any remote location in the United States or Canada.
Rentacomputer.com has set up temporary offices in hotel rooms, trailers, warehouses and convention centers. Temporary offices have been set up for State and Federal Government agencies such as FEMA, the FBI and the IRS. Also legal firms, television networks covering hurricane disasters, movie studios setting up "on location", and new building construction sites, corporate mergers and takeovers.
Traveling Executives
Traveling executives won't have to carry portable laptop computers through airports or other public transportation facilities. Executives can have technology, preconfigured and tested, waiting at their final destination! Traveling with technology is one hassle that can be easily avoided by calling a computer rental expert like a Temporary Technology Travel Agent.
Temporary Employees
Temporary employees need temporary technology. By renting laptop computers you can coordinate the installation and removal of computers, printers and other technology for any period of time specified. If you hire temporary employees, hire temporary technology too.
Next time you have a temporary or special need, consider renting laptop computer technology and technical expertise.
Computer Accessories We All Want For Our New Computer!
Scanner
This computer accessory is for input into your computer. Graphic designers will use a scanner often to input pictures etc. If you don't have a digital camera a scanner is the only other way to get pictures into your computer to email, manipulate, add to cards, etc.
Speakers
These are computer accessories that most computers come equipped with. But some people like 'game players' want to upgrade for surround sound. You will find many different versions and brands.
Keyboard and Mouse
These are also computer accessories that usually come with a computer system. Although most people will have to purchase new ones during the life of their computer. This is because they do not last as long as the computer system itself. Of course, it is dependent on how much you use them, how rough you are on them, and how clean you keep them.
Using a Tripod with Your Digital Camera
The purpose of using a tripod for digital photos is to reduce the chances of blurring the pictures. Even if for most parts, the image is clear, because of the slightest camera movement, the entire picture could be ruined. That’s why you will always see a tripod or monopod in a professional photographer’s camera bag! A camera tripod is extremely useful when taking pictures in dim light. When there isn’t enough light, the shutters are slower, therefore, increasing the chances of the digital image blurring out. A tripod can easily solve this problem. A tripod is also useful when you are planning to make large digital prints of the photos – a good support from a digital camera tripod will make a world of difference.
Well, even if you don’t have a tripod handy, you can always use someone else’s shoulder for support – just so your digital camera won’t shake as much when you take the shot. Well, in any case, it’s always better to use a tripod if there was a choice.
We see new models and types of digital cameras every single week, and the same thing can be said about tripods. The materials used to make digital camera tripods continue to change – the familiar aluminum tripod is now replaced with the lighter and more expensive carbon fiber tripod models. Although there’s quite a huge shift in pricing, some photographers think that investing in a lighter and more durable model of tripod is worth it – especially if they’re in the game for the money!
Before you buy a tripod for your digital camera, the first thing you must consider is how you plan to use the camera. There are essentially three heights that you can choose from…maximum, minimum and collapsed. It depends on the kind of tripod you like. The maximum tripod can be a little bit unstable as with everything tall and lanky. The minimum tripod can be a slightly inflexible, but is especially useful when taking low shots and trying adjust the lens to eye level. The collapsible is the most preferred type of tripod.
In professional photography, a tripod can help you take low shots on objects from the top. This can be done when you place the object on the floor and arrange the tripod on top of or slightly over the object, and then take a shot. Most of the high quality tripods come with a center column that enables you to adjust the height of the tripod according to your needs. Take your time and adjust the tripod height accordingly. To find the right angle, make adjustments to the tripod head.
With a tripod, you can easily take professional photographs even if you’ve never taken a professional photograph all your life! That’s how big a difference a tripod can make.
Cell Phones, Mobile Phone
What Are Your Reasons For Buying A Mobile Phone? You Should Also Learn To Make The Most Out Of Cell Phones.
Let’s say you’re wondering whether or not to buy a mobile phone or what you should get. It’s amazing that you’ve gone on long enough without one but I’d have to say that in this day and age, everyone needs a cell phone. Even if you’re not into fancy features and services, at least get a basic mobile phone to make calls. But if you could learn how to get the most out of your cell phones, perhaps you would consider getting a really nifty one?
Most people don’t consider it important but reading your mobile phone manual can actually net you some cool pieces of information. Plus, cell phones these days have very easy-to-read manuals and by reading it, you could discover some extra features you didn’t know about. And you’d never know when these extra features could come in handy.
For example, most cell phones have phone books that are packed with extra features that you might not have known about. They can sometimes store up to 500 entries. And for each entry you may be able to store multiple phone numbers, their email addresses and even make notes about them! This is especially useful for keeping track of your business contacts.
If you check your mobile phone, you might find a feature called voice commands. It allows you to dial numbers just by reading out a name. This is known as the Voice Activated Dialing and is extremely popular due its convenience. Depending on the cell phone model you get, you might be surprised with the long list of voice commands you can give to your phone.
For those who can’t afford a digital camera but have always been wishing for one, take a look at a camera phone. The quality of the integrated camera phones in the market are improving rapidly and the feature is really handy for spontaneous snapshots.
Apart from voice commands and the ability to take pictures, there are loads you can do with a mobile phone these days. So if you’re curious enough to check out the latest cell phones and accessories in the market, then get online today! There’s really no better place to look for a mobile phone. Whether you’re shopping for something new, something used or even some really good deals, you can find them all when you shop for cell phones online.
Finding The Best Buy On A Digital Camera
The best buy digital camera is not necessarily the cheapest, but the one that has the best overall package for your needs. It is important to check on the various functions and accessories before you compare prices to ensure that you find the best buy digital camera. The main reason that people want to buy a digital camera is for convenience rather than using a traditional film camera and there are a lot of best buy digital camera deals available.
The first point is to find the best buy digital camera with the highest resolution you can afford which will normally be at least 2 to 3 megapixels (2 million to 3 million pixels). If you will only output pictures to a computer monitor (for viewing, Web page use or e-mail) then the best buy digital camera will be one with a 640-by 480 pixel resolution and it will provide very satisfactory results. There are very few genuine best buy digital camera packages with high-resolution and the specified resolution may only apply to software interpolation rather than the true optical resolution. To print photographs on a good (at least 720 dots per inch) color printer you will need to look for the best buy digital camera with a high resolution.
Many retailers advertise their best buy digital camera as one with a plastic lens. It is better to buy a digital camera with a 100% glass lens for the best pictures. You should also look for the best buy digital camera packages with the most RAM that you can afford. The more RAM the camera has means that it can store more pictures and does not require downloading or erasing them as often.
When you are evaluating the best buy digital camera offers you need to compare optical, as opposed to digital, zoom capabilities. This is one of the most frequently used features of most digital cameras and you need to be sure that you have the capability to take the type of close-up shots that you want to.
Another issue that needs to be considered is whether the best buy digital camera offer actually includes the accessories that you require. If you find that you are going to have to purchase additional cables and software to be able to connect your digital camera to your computer then it is not going to be the best buy digital camera that you thought it was.
Finally, ensure that you have accounted for any shipping costs before you make your final decision over which best buy digital camera you purchase. A lot of unscrupulous retailers will advertise a price for a best buy digital camera but then charge high shipping costs.