Desk Computers Specs What Do They Mean

Have you ever looked at the specs for a computer and felt like you were reading another language? Gigahertz (GHz), Gigabytes (GB) and Terabytes (TB) are common terms in computer advertisements, but what do they mean to a person in the real world. Lets get behind the numbers to find out what they really mean and why you need them.

RAM

Random-Access Memory (RAM) is a form of computer data storage which allows the information to be accessed by the Central Processing Unit (CPU). This memory is reset each time the computer is turned off. By increasing the amount of RAM in your computer, you allow it to work faster by reducing the need of the CPU to access information on the hard drive, which is read at a much slower rate than the RAM. Typical sizes of RAM on new computers range from 1GB on the lowest end computer, to around 8GB on the most optimized models.

Hard Drive

In addition to RAM storage that is erased every time the computer is turned off, every computer also has storage that isnt erased where all necessary programs, documents, and operating information is stored. This storage is called the hard drive. Hard drives are much larger than RAM because the amount of long-term storage necessary is much larger than short term. For example, a computer is required to have 16GB of hard drive space available for Windows 7 alone. To give an idea of how much storage some of these hard drives hold, a large high resolution photo can easily take 2 to 3 megabytes of space. A two hour movie will take about 2GB, whereas 1TB is about the same amount of information as all the books of a large library, or around 1,610 CDs worth of data. Drives range from around 40GB for a lowly computer to a massive 2TB, which could store the contents of two large libraries.

Clock Speed

The clock speed is a measure of how quickly a computer conducts basic computations and operations. The clock speed is measured in megahertz (MHz), which is a million cycles per second, and gigahertz (GHz), which is one billion cycles per second. Where clock speed is often debated is between different chip makers whose 1GHz always tends to vary slightly. It is important to research the differences between the chipmakers to find out how they stack up against each another.

A great way to compare specs on desktop computers is through Shopping.com. Shopping.com pioneered online comparison shopping and today is one of the fastest growing shopping destinations for a comprehensive set of products from thousands of trusted stores from across the Web. With a singular focus on shopping, Shopping.com offers shoppers easy-to-use search tools, engaging content and time saving navigation, along with millions of unbiased product and merchant reviews from the Epinions community, all in one place.

How to recover photos and other multimedia files from Pentax 645D

Pentax 645D is one of the best DSLR camera model presented by Pentax Corporation. It features: 40 megapixels resolution camera, high-resolution Kodak CCD image sensor, a 645 AF mount, optical/LCD viewfinder, 3 inch LCD display and many more. It stores high-definition photos and other multimedia files in SD/SDHC memory card.

The SD/SDHC cards are very popular card in present market. It is secured to store high-definition files of larger size and can be carried from one place to another easily.

But, on many occasions, SD/SDHC card also get corrupted. In this case, the stored photos and other multimedia files becomes inaccessible. The use of photo recovery software is mandatory to resolve the situation and access the stored digital files.

Suppose: You are very happy and enjoying the wedding ceremony of your cousin. You are too busy to capture photos and videos of different moments of the wedding. But, suddenly, you are encountered with an error message:

-The Card requires formatting-

Cause:

The above error indicates that the either the file system or memory card of the camera has got corrupted. A memory card is corrupted due to virus infection, improper handling of camera or due to file system corruption.

Resolution:

Formatting of the card is one of the ultimate and quick resolution to get rid of the above error. But it will erase all the previously stored photos and other multimedia files. So, having a clean back-up is good thing. In absense of back-up, the recovery is possible using a photo recovery software post formatting of card.

Stellar Phoenix Photo Recovery Software is an ultimate Photo Recovery utility that helps a user to recover his photos, audios and videos within few minutes. It recovers picture, audio and video file formats, such as, JPEG, RAW, BMP, TIFF, AVI, MOV, etc. The free trial version is same as the complete version, the only difference being that the later allows you to recover your data. It is available in two versions: mac and windows.

Roland Spence has 6 Years of Experience in the Software Technology researching on Photo Recovery Software and Memory Card Recovery Software.

How Trojan Horse Viruses Can Attack Your Computer

A trojan Horse virus is so called because of its reference to the Greek legend of Troy. The legend goes that a large wooden horse was left outside the gates of Troy as a peace offering from the Greeks, whom the trojans were at war with. Once inside, the horse burst open to reveal Greek soldiers who then destroyed the city.

trojan Horse viruses are similar because they appear to be a harmless program but once installed on your computer can wreak havoc with a number of viruses potentially hidden in its code. There is a slight difference between a Trojan Horse and an actual computer virus however. Unlike typical computer viruses, a Trojan Horse does not replicate itself.

One type of Trojan is known as Spyware. This type of program is designed to monitor your Internet surfing habits and use that information for things such as targeted marketing.

Another common problem that Trojan cause is the installation of a backdoor. This means that hackers have a hidden entrance to your computer in which they can send you spam, take control of your computer, or even destroy it. These types of Trojans can be very hard to detect and eradicate.

How Trojans are Distributed

You may be wondering how to protect yourself against Trojans. The first line of defense is knowing how they are distributed.

One of the most common ways is via a useful program such as a computer utility. Once you run the program with the hidden Trojan it can do what it wishes with your computer. Another common way to get a Trojan is through an email attachment. Many people receive executable files through email and don’t think twice about running it on their computer. Once the program is run, you have a Trojan. If you ever get an attachment with an .exe at the end make sure you run a virus scan before opening it.

It is even possible to embed an image with a Trojan. Once you view the picture the Trojan has invaded your computer. It is best to never open files, regardless of type, if you don’t know where they came from. Even well-meaning friends can accidentally email you an attachment which contains a Trojan.

Trojans often take advantage of your computer’s operating system and ports which connect it to the Internet. Some Trojans even allow others to take remote control over your computer and steal keystrokes which may just be your credit card number.

Fighting Trojans

Other than being wary of what you open and install, the best defense is an up to date anti-virus program. It is important that you ensure your anti-virus software is always current since new viruses come out each day. You can typically download free updates from the software provider. You should also ensure you have a firewall to protect you while online.

Samsung E370 With Three Boundless Multimedia At Nominal Prices

With the changing technology, the mobile phones have come a long way. Today, it has become a vital part of our lives. The manufacturers have given their best shot to blend the multimedia features in the tiny handsets, which has simplified our lives to a great extent. The mobile phone market is flooded with plethoras of , which are completely loaded with the advanced multimedia features. These features are blended in a way to cater your needs, as well as interests in the best possible manner. No matter, whether you are a photographer at heart or an ardent music lover, the multimedia functionality can take care of all. One of the most wonderful multimedia devices, offered by the leading mobile phone manufacturer is Samsung E370. This ultimate mobile phone device has been coupled along with Three deals, in order to make it a soothing affair for your pocket. Here is an account of the different sorts of features the Samsung E370 caters its users with.

The mobile phone puts forward unlimited multimedia features that you can ever expect from a mobile phone device. You will find the wireless Bluetooth technology 2.0 along with USB 1.1, which enables you with fast transferring of data, ring tones, wall papers and photographs. It has stunning looks, astonishing functionality and many more. The 1.3 mega pixel camera gives you ample chance to click the unforgettable moments and cherish it anytime with your family and friends. The camera of the Samsung E370 mobile phone comprises of various special effect with which you can click lively pictures even in the duller environment. Besides, you can record videos, as well. You will get 40 MB of internal memory to store your favourite tracks, images and many more. You must buy Samsung E370 with Three to evade high monthly mobile phone bills.

With Three network, you can make the deal in to one. The integrated music player allows you to play tracks in various popular formats. You can also opt any of your favourite track and set as ring tone.

Torie Wilson is associated with Three Mobile Phones UK. He holds a bachelor’s degree in electronics and communication from MiddleSex University. To know more about mobile phones, latest mobile phones, samsung E370, cheap mobile phones, cheap samsung E370 please visit

Multimedia cell phones to make an impact in India

India is a country where a majority of crowd belongs to the middle class. For such people, buying a smartphone with high end specification can be a problematic issue as their budget would restrict them by a good margin. Multimedia cell phones can be an ideal option for these people as it would give them most of the privileges that a smartphone offers and moreover, it would also fit into the budget. Some of the exclusive features are:

Gallery: Gallery is a place where all multimedia files in form of pictures, videos, songs, etc., are stored. This section allows users to browse all their personal and downloaded files through a single portal. Multimedia cell phones can play videos in a variety of formats including 3GP, AVSEQ, FLV, etc. Similarly, songs can also be played under various formats ranging from mp3 to wma. Camera: Like every smartphone, multimedia phones are also equipped with a camera which can execute the task for image capture and video recording. However, the images cannot be as promising as the images captured by smart phones but would definitely serve the purpose of taking clear photographs. External memory support: With the introduction of memory cards, it has become very easy for users to possess more pictures, videos and songs. Earlier the problem of insufficient storage space in mobile phones restricted the users to accumulate data in large quantity, but now one can easily store data through memory cards. They are available in various capacities like 4GB, 8GB, 16GB, 32GB, etc. Dual SIM support: Dual SIM card support allows the users use multiple SIM cards from a single phone. Both the connections are active at the same time and allow users to set up preferred settings whereby their calls and messages get automatically scheduled with different SIMs. Bluetooth: Bluetooth is an amazing invention whereby people can share multimedia files from one another. The transfers are free and wireless in nature can absorb any another Bluetooth signal upto 20 meters. With an exclusive range of diverseness, serve as an ideal source of communication for the common people of India. People look forward to use technology but due to financial constraints they are often barred. These phones are a perfect blend which has technology with cost effectiveness and therefore, can be regarded as the face of mobile phones in upcoming days.

Computer Buying Guide

Like the late, great Mr. Asimov said, we shouldn’t your self computers absorbing but be more concerned when they fail us and take all our important files with these guys. A computer’s hard drive could be the central storage within the system and its failure offers all practical functions to a complete cease.

Let us first take note of the home equity loans IP includes. The first is the static IP, which is assigned to the computer by the network. This address doesn’t change when we connect online. The settings of personal computer will stay and intact, allowing the computer to connect to the Internet and get data sooner.

But, of course, static address one other commonly chosen. Many businesses prefer to attempt a static IP because for this data these people atx computer case (please click the following web site) want to offer to the customers they have visiting the website. There’s also the issue of the business employees working numerous locations but needing in order to connect to the business’ data. This should require static IP. Among businesses and companies, the static IP running system is much more in great quality.

File Database:If you are a user with several computing devices, you can certainly create a file database by utilizing the old approach. You simply have to increase the challenge drive space of that old computer, begin a wired or wireless connection by the Network-attached Storage (NAS) device, and start accessing the database by your personal tablet computer or laptop. With this, you can retrieve data when you’ll need it, obtaining it stored on hard drive of your new notebook computer.

The main misconception individuals have about internet businesses quite simply do not have to work hard to get the effects that you crave. It’s not true and when you want to make a try of having your own business and providing a comfortable life to get a family you must sadly need put in a number of time and effort. However, saying that; the reward that an individual back from that persistence is definitely worthwhile.

One for the main reasons for this problem is some confusion inside laptop which is caused together with errors from the windows pc registry. This issue could be cured by most of the computer users on special and they not have to have to call an installer for solving this problem.

After you’ve dusted the screen, down the road . clean it with a damp wash rag. Take extra care here to meaning that the cloth is only damp, without being wet. Surplus it moist but require not in order to leave any water whatsoever around screen simply because this can damage it.

Multimedia Training- Right Selection of Animation Program

The animation and multimedia industry has been doing very well only because of the optimistic response that it has received from every sphere. Now it is a full-fledged profession and sector in its own right. It is the advancement in the world of science and technology which has swept through all the courses and given a new definition to the work of art in every form. It is in numerous fields like forensics, educational institutes, gaming sector, commercial corporations and film industry where 3D computer animation technology is brought into use Banners, labels, logos, videos, movies, all utilize the animation techniques to give an interesting look to the interactive product. In order to use it, there is a need to master the skill of handling computer graphics and how it should be placed correctly so that visually a masterpiece can be developed. Similar set of talent is required when a website is being developed. Impressive graphics and other elements are well amalgamated in the creation of sites by many commercial and non-profit groups with the aim of getting a good level of visitors. All of these activities need designing of the computer activities, and for this, a good training program is almost a must.

Things to consider while selecting an relating graphics: Since the technology is used so extensively, it is but obvious that people are also needed to be able to aptly utilize it. If you think you want to be a multimedia professional then you could look for a reputed institute that would guide your way. Although there are many institutes that have sprung up during the course and many programs are offered by them but is important that it possesses a proper certification, experienced faculty, equipped labs for practice, provides exposure to the pupils to the actual world of graphics. Along with this, some of the courses are programmed in such a way that it becomes easy for pupils to grab maximum information from their training which further helps them while they step up to take a real project.

The In’s and Out’s of a Multimedia Career

There are many different types of careers available to those with a multimedia degree. Multimedia is a combination of technologies, including video, music and computer-generated graphics. Areas of specialization include: interface design, 3D modeling, game design, special effects, publishing, interactive design, motion graphics, 2D and 3D animation and visual design.

Multimedia professionals work in a highly dynamic, high-tech environment, using a variety of skills to produce design, animation, and programming applications. By using creative ability, computer skills and artistic talent, multimedia professionals are able to create attention grabbing visuals with , video and audio technologies.

A multimedia degree requires a strong educational combination of art courses and computer training. Job requirements vary from an associate’s degree in video production, animation and multimedia production; to a bachelor’s degree in a visual arts related discipline. Some traits of a potentially great multimedia professional include: creativity, flexibility, innovation, artistic talent, communication skills, and works well with a team.

Multimedia jobs require a variety of different responsibilities. For example, a may need to know HTML, graphics creation, javascript and multimedia development. An events planner would need to do strategic planning, create marketing materials, and execute multimedia events. Some general tasks for multimedia professionals include: proficient in software programs like Adobe Photoshop, Dreamweaver, or Macromedia Flash, create prototypes or storyboards, analyze customer needs, and identity target audiences.

The demand for skilled professionals is skyrocketing. The entertainment industry, video game companies, advertising firms, and computer companies hire multimedia artists and animators. Some examples include: Disney, Pixar and Sega of America. Some professionals choose to work as freelance consultants, promoting their services to companies without a full-time creative staff.

If you’re looking for a multimedia job, opportunities can usually be found on the Internet, in keeping with the high-tech nature of these jobs. Employers will often ask for a resume, portfolio and coversheet to be emailed to them for review. Later, the top applicants will be given an appointment to be interviewed. A good portfolio is often the best way to attract attention, so be sure to include your best work.

The possibilities are endless for multimedia graduates, with competitive salaries that are great for those who are looking for a stable career. With a booming market and high demand, a skilled professional is bound to find a career doing what they love.

Reasons Your Computer Chairs Break

Sadly, its not uncommon to have computer chairs snap under you. You might not even be that heavy, but chairs just arent made as well these days! Remember back when they were all metal? Those suckers withstood anything. These days, plastic is all youll find in most computer chairs. Overweight people tend to have even more problems since chairs often last only a few weeks before something breaks.

While you can keep using the chair without an arm or even if the back cracks and ends up at a weird angle (yes, this happens to many of us!), once the support column or one of the wheels or base legs goes, youre pretty much hooped. Many people cobble together Frankenchairs, made from a base that still functions with a seat that is still intact, just to save a bit of money. It might seem silly, but if you have computer chairs break on you every couple of months, this is what happens.

So, why do your chairs break? Here are three main reasons:

1. Its not built for weight. Most computer chairs are designed to withstand 150-200 lbs. So, if you weigh anything over that, your chair isnt going to last very long. Thats why you might want to look at computer chairs for overweight people, which can be rated for up to 500 lbs.

2. The material is poorly made. Unfortunately, there arent many high standards in the world of office chairs. Overweight people have discovered that plastic simply isnt designed to withstand much weight . . . it twists and bends and eventually cracks under the stress. These chairs are often stamped out of low cost plastic, which is not sturdy enough.

3. You move too much. When a computer chair is working properly, it will roll smoothly over the floor. However, poorly built chairs cant hold up to the weight. They will sink down, essentially crushing the wheels against the caps and the wheels wont roll. When this happens, you will end up jerking the chair to move it and that puts extra stress on the already fragile joints.

Often its a combination of these three factors that causes a computer chair to give way. You will want to make sure that you choose your chair very carefully. There are a number of designs in computer chairs for overweight people that will hold more and resist more action. Even if you arent obese, choosing a sturdier chair can be a good investment in the long run.

How To Fully Clean A Virus Off Your Computer

If you are anything like I am, you have been infected by at least one virus and occasionally have a really hard time removing it. I will show you to remove these tough viruses without having to rebuild your computer or pay someone big money to do so.

Ok so you notice your computer is running very slow. You run your virus scan software and find one or more viruses. You clean them up and your computer still runs slow. You cant figure out why so you run another scan and find out that the same virus is still on your computer. How does this happen?

Basically, there are viruses that will drop into protected system files or startup files that hide within your computer. Sometimes they cannot be removed without rebuilding your computer but there are a few ways around this.

First things first, get a computer toolkit ready to destroy the virus on multiple levels. I recommend a spybot scanner, adware scanner, and virus scan. Plus it always helps to have a strong registry cleaner. Once you have all of these tools ready to go, get them updated fully and download the latest versions of each if possible. After you have updated all of these tools DISCONNECT your internet connection from the computer.

It is essential to disconnect from the internet because most of the imbedded viruses will connect to their host site after the main piece is removed and will download and install itself again without you knowing. Run all of your scan utilities first and restart your computer after they have finished. Once the computer is started up, run the scans once more and restart if the virus is back. If you cannot remove the virus within three restarts, further action is required and will more than likely result in a rebuild.

If you remove it, run a registry clean to remove any leftover tag files. This will also help speed up your computer slightly. Refer to my article 5 Easy Tips To Keep Your Computer Running Smooth And Safe for more computer optimization tips. Restart once more and connect to the internet once more. You should run one more scan to verify the virus is gone. If it is we are ready to go. If it isnt removed you will have to take a couple more steps.
Use your scan utilities to find out exactly where the files are located and remove them from the registry. Be warned that removing registry files can break your operating system.