Category Archives: Computer

Refurbished Computer Is Not Bad After All

Every day there are newer technologies being implemented in the computers to develop them in such a way that they can meet the demand of today. The computer of the past is becoming obsolete when the computers of today with uplifted features come in the market. And day by day the difference between the new and the old technology is growing. Soon, there is likely to be a gigantic disparity. What you can you do to minimize this diversity? Refurbish your computer. Let us see what refurbish actually means and how it is done?

Refurbished computer, in general, is your old computer which is embellished to look better and newer. Old is gold, so instead of going for a new PC, get a refurbished computer which will work like a new one. Assembling new parts and variety of organs to your old computer can give an image make over to your old computer. Ok, that was all for those who already posses a computer and want to have it refurbished, but there is an idea for those also, who do not have a computer. There are ready-made refurbished computers available for purchase. The best thing about the refurbished computers is that they can be purchased without straining your budget.

You can buy a refurbished computer at an unbelievably low price fixed to it new parts and organs. Whatever is the brand of your choice, you can boast of as the proud owner of a Hi-tech computer. For the best and trustworthy refurbished computers, you can check certain internet sites that give all the information you would like to have on the refurbished computers. These computers often come with mind blowing discounts and special offers which will lure you to buy and bring home one.

There are a large number of online forums which deal with refurbished computers. They also give you information about the things and aspects of refurbished computers you need to keep in mind, before you go for one. You need to take care of the manufacturer, hardware, software and other features of the computer like the memory, hard disk, and accessories like the mouse, adaptor and others. Apart from them, the pricing is also there. If you want to enjoy music, movies and videos etc then get media files stored in your re furbished computer and enjoy them.

Today most of the refurbished computers are coming with sleek and trendy panel design that gives it a new and extravagant look. Look out if your refurbished computer is compatible to the newer versions and software updates or not. If it is not so, then you need to work out on it.

Before starting working on your refurbished computer, it is advised that you format it and thus get rid of earlier existing and unnecessary files etc.

So, what are you waiting for? Its time you get a refurbished computer for yourself. So, enjoy lots of music, videos and movies on your PC and at the same time do some serious works on your computer too.

Military Portable Computers Are Laced With Advanced Technology

Dispensing of information is highly crucial for efficient military operations. It is a highly technical field mandating for rugged computers. Indeed, maintaining a high level of communication has laid the foundation for using highly efficient computers. This is the reason that they are required to be fit for rugged usage. Moreover, it is expected from them that the machine is required to be fit for withstanding harsh environs. Being an important part of daily operations, portable computers are easy to carry and possess almost the same configurations that expected. Obviously, they are said to be the gift of technology capable of performing in every condition.

At times, there are conditions that mandate a military office to shift the base because of specified reasons. In this condition, having computers with rugged characteristics or the ones that can be moved on immediate basis are always preferred. For this purpose, one should buy computers that have the ability to withstand changing weather conditions and do not get wear out. Besides just the heat factor, suitable military portable computers should also be powered to stay operational in extreme cold. Certainly, it happens that electronic items like computers may become prone to wear and tear at the time of shifting. So, there is a need to buy sturdy ones that prove beneficial for military lifestyle.

Lending extensive computing strength, these types of military portable computers are extensively laced with the latest technology. It is because military operations mandate for extensive planning and GPRS system that needs to be geared up for presenting accurate information. Everyone is aware of the fact that such computers are technically strong with high quality mapping system. In this manner, the officials are able to check out the whereabouts of enemies or track the positions. Not to forget that such computers are intended to deliver highest capable results within urban as well as rural areas for better networking system.

Everyone is living in a technological world and surrounded by hi-tech computers. Even, the military operations are well controlled by them that gained recognition as sturdy systems. Understanding the requirements, computer manufacturing companies have laced their devices with the ability to perform extensively in rugged conditions. Definitely, technology is gaining momentum and military departments are making its use for bettering their functional process. With the ability to reduce manpower, these systems are laced with specialized configurations for better operability.

Animation And The World Of Computer Animations

There are many people who are keen to get into mainstream design and animation career lines but up to now do not know how to. Some individuals are just keen to piece together some nice looking graphics and get on with it bit if you are a serious designer and animator what will work for you is to get to know what the industry has to offer in terms of animation education and career lines in the professional circles. This will give you a starting point and then you are able to sit down and plan you career.

Animation is a quite intriguing and very interesting exercise more so when it comes to 3D animation where you enjoy the advantages of piecing together your drawings using high tech computer software or doing your drawings manually and then transferring them to your computer. Many people have assumed that the computer edge makes everything just so simplistic imagining that 3D animation is all about quickly manipulating drawings with high tech software and that is it.

Fact of the matter is that 3D animation is an intricate exercise which is frankly complex. You need to have a good grasp of the basics and high level artistic skills to produce top notch 3D animation products that will stand out. 3D animation is not about simply sitting down and imagining some character and the drawing that up and animating it and you are done. What you need to know from the word go is that there is a lot that is involved in this career domain.

The fact that the career domain is well developed now means that the sphere ha seven sub-categories within the 3D industry and you will do well to familiarize yourself with all these and make sure that you know what you want to achieve. It will always be wise to start with doing some kind of a research in order to establish what the industry requires and then you can pick up what you know is in line with what you want to do. It will always be to your advantage when you stick with what is your passion because what are passionate about you will do it with all you strength and the chances of excelling are quite high.

One of the basic methods you will need to take off with in 3D animation is the framing method. In this approach frames are used quite extensively. In this method objects are put in frames and then changed in the aspects of spacing and timing together with other changes implemented in what is termed as key framing. One of the oldest styles in animation is frame animation and this has been carried over for many years now. There are many techniques that you really need to get your way around and be sure that you are on track to build on the basics and become a 3D animation guru that you dream to be.

Home Computer Rentals

In recent years, the computer has become an indispensable part of human life. It has also tremendously influenced the activities, attitudes and the way masses think all over the world. Nowadays, most households have a computer. But, those who do not own one can get high tech computers for rental. Home computer rentals are a cost effective approach to access the latest technology for personal and professional use.

Depending on the need, you can rent any type, model, brand and number of computers for your home. There are countless companies that provide home computers for rental. Aardvark and Capital Computer Rental are two of the prominent companies dealing with home computer rentals. Most computer rental companies operate online, to meet the immediate demands of customers. Today, almost all top brands such as Intel, Dell, Compaq, Toshiba and Apple can be availed on rental for household purposes.

The main benefit of home computer rentals is that you get the opportunity to use recent models and the latest operating systems. Thus, you need not upgrade or change your home computer with the rapid changes in the market. Home computer rentals also avoid all the hassles of computer maintenance.

Depending on the need, computers can be obtained for short term and long term rentals. Rates will be based on the period and model of the rental. Generally, laptop computers are more expensive than desktop computers. The differences in rental rates are marginal from one company to another. It is always recommended to consider the duration while renting a computer for household use. Purchasing a computer will be a better option than renting it for a long period. For example, the rental cost of a Pentium 4 desktop computer is around $149 for a week; for a year or a month, the rate will be much higher. But a Pentium 4 desktop computer may be bought for around $4,000.

Career in Computer Science With Cyber Security

Cyber forensics is studied as part of the digital forensic science subject. It pertains to the legal evidence lying in the digital storage media and the cyber space. Since the advent of digital age, the need to have cyber professionals has grown exponentially. It has basically resulted from the internet explosion in India that was witnessed recently owing to e-governance, e-banking, e-commerce and social media.

The demand for the course of B. Tech. Computer Science with Cyber Security and Forensics was triggered with continuous attacks on social media and its misuse. So, there was a cyber terrorism threat to the internet security of our country which it was not properly equipped to handle. After this threat started to impact the national security, the Indian government passed a resolution to have its cyber protection architecture in place at the national level.

Cyber Security Policy for Data Protection

The policy was proposed in 2011 seeking to protect the national assets from cyber-attacks and offering protection to the information of citizens. It was also directed at strengthening team dealing with Computer Emergency Response to audit, protect and spread awareness about the issue along with encouraging open standards. It is estimated that by the end of 2015, India may need about five lakh experts in to handle its cyber security to support the growing internet economy.

Opportunities with Different Sectors

The financial sector itself is going to hire about two lakh people including those working for oil and gas, power, utility, airlines, telcos and government. So, the government is looking forward to hiring such professionals for its e-governance and law and order departments. The massive hiring is expected as the Indian information security market continues to see an upward trend despite an economic slowdown.

Topics to be Covered

Therefore, a B. Tech. degree in computer science with specialisation in cyber security and forensics is soon to be introduced by many universities in India. As there was a need to have a curriculum for information protection, the head of departments introduced the course in their respective institutions to meet the talent demand. They started teaching subjects including environmental studies, introduction to open source software and open standards, HTML programming, mathematical logic, data structures using C and engineering graphics.

In addition, papers like computer systems architecture, information security fundamentals, design and analysis of algorithms, database management systems and data modelling with electronic devices and circuits were added. Also, subjects, such as microprocessors and embedded systems, storage technology foundation, philosophy of science and theory of automata and computation were taught as part of this discipline.

Computer Forensics Labs

Computer forensics labs are high-tech labs that are used for rendering computer forensic and other investigative services. Various software and techniques are used during the process of investigation, including password cracker, email converters, or the EnCase or Forensic Toolkit (FTK) software applications.

Initially, an exact replica of the hard disc drive is created, so that the evidence can be evaluated and processed from a forensic file. The identifying leads and computer evidence contained in files proves crucial in determining the outcome of the case. The findings are then documented, and the opinions of experts are taken. The expert witness testimony proves very helpful to clarify technical computer issues in the litigation process. With the help of customized software, the forensics investigators can retrieve deleted data, hidden data and password-protected data. The retrieved data is then carefully documented and recorded in reports that are then presented at times of litigation.

On an average only 10 percent of these files may actually be used in litigation cases. Customized software is used to filter out unnecessary data, based on data relevant parameters coated on the software. Around 25 percent of the original data set can be filtered, using intelligent filtering methods. It is also used to remove duplicated items from the database, saving thousands of dollars for the company.

Computer evidence often decides the results of civil or criminal actions. Cases involving trade secrets, commercial disputes, misdemeanor and felony crimes can be won or lost with the introduction of lost computer evidence. The latest high tech labs are equipped to recover such data.

Computers are widely used for criminal activities such as hacking, credit card frauds and Intellectual property right crimes. This has created a rising need for forensic labs that are capable of collecting lost electronic evidences. These high-tech Computer forensic labs are surely an alarm for lawbreakers.

Updating Your Computer Furniture

Purchasing high tech computer furniture can be an amazing addition to your contemporary style office. With the latest designs from leading manufacturers, many pieces add that instant pop to the decor of the room. High tech computer furniture is designed to be functional and ergonomic while still adding a very sleek ultra-contemporary style. Many leading manufacturers offer a huge variety of styles to meet the needs of every contemporary design.

Available Designs

High-tech computer furniture is constructed in multiple styles to accommodate any type of configuration you require. This includes single tier and dual tier computer workstations, telescopic computer carts, computer racks, corner computer desks, computer wall mounts, computer monitor arms, keyboard arms and computer holders. Many futuristic contemporary pieces are crafted to be minimalistic in design and build to minimize unused or wasted space.

The Elegance of High-Tech

Modern elegance in furniture is always resting at the edge of contemporary style. Appearance is usually the most important concern when choosing contemporary high-tech computer furniture for your office. To display its architectural beauty to the utmost, it must match the interior design of your office. Purchasing furniture that complements each other is a way to radiate its elegant beauty to create a glowing atmosphere all around your work environment.

The Materials

Top quality high-tech computer furniture is fabricated from stylish, strong, durable materials. Most of the steel used is finished with an epoxy powder coating, and crafted to reduce scratching and dents. Many manufacturers allow the purchaser to customize their choice of finishes. Most high-tech office furniture uses dense tempered glass for an ultra-sleek look.

Your Contemporary Design

In your design of your new contemporary office you will want to consider the office furniture you need, the computer systems you will run, and any electronic upgrades you need to perform, before making your purchase. Great care should be taken in selecting the best office chair and desk to accommodate long days of sitting at your workstation. Find a desk large enough to handle your LED monitors, your computer, keyboard and mouse, while still providing enough additional space to perform other duties.

To eliminate unnecessary wiring between your computer and the Internet consider employing wireless technology. Purchasing devices that are Wi-Fi ready can significantly decrease the amount of unnecessary and unsightly wires in your new sleek contemporary design office.

Dual Tier Computer Workstations

As a way to maximize desktop space, dual tier computer workstations are generally crafted with independently electronic height adjustable levels. This allows the user to easily adjust the position and height of monitors while all providing easy adjustment height of the work surface when either standing up or sitting down. Offering maximum flexibility for multiple users, it allows for optimal body comfort and the proper positioning of each user while at their workstation.

The Amazing Quad Core Computer

Let us discuss the two main quad core computers launched by Intel and AMD. Intel was the first one to launch this computer under the name of Kentsfield, which is also called Core 2 Extreme quad-core QX6700, and it is no less than 80% faster than Conroe or Core 2 Extreme X6800.

The chips of these quad core computers are based on the latest `Core` micro architecture technology. It is not just low powered but also gives high performance. But don`t be fooled into thinking that Kentsfield is a power-saving computer by any means.

This computer with a 2.66GHz chip having a 1066MHz front-side bus (FSB) is ideally suited for those users that require heavy or highly accurate scientific calculations. It is generally used in the fields of actuarial sciences, digital content creation, financial applications and engineering analysis, like CAD. The director of Intel`s operations for digital enterprise group, Mr. Steve Smith, has claimed that this quad core computer will be 58% faster for crating digital content system, and for video, digital audio and photo editing.

To talk in simple words, Kentsfield and other such computers are not meant for ordinary people`s desk. They are more suited for high-tech workstations and desktops. It will not be wise to think that the average customer who needs a computer for general applications like word, PowerPoint, games or internet and etc., will go for a complex, complicated and expensive computer like this. For these purposes, there are many other types of products made by Intel. Apart from this, as you must have guessed by now that this high-tech computer needs a lot of power and this feature makes it practically useless for people on the go. Perhaps it will take some more research and modifications before the quad core computer becomes popular as a laptop.

Intel has launched the mainstream and commercial version of these computers. This computer is known as Core 2 Quad Q6600. It runs at 2.4GHz and it is currently priced at around $210. This budget quad-core computer is estimated to have a somewhat smaller thermal envelope, and will be at 105 watts as compared to 130 watts of the Kentsfield Core 2 Extreme quad-core QX6700.

AMD`s Quad Core computer is built on a 65mn process. They are using a new technology called Silicon-on-Insulator process. It allows faster transistors that have lower power leakage to be easily used and this unique feature helps greatly in reducing wasted heat and power. For more energy saving, each core of this computer is allowed to run at entirely different speeds or can be turned off totally with the help of the new `Enhanced Power Now` feature. This computer is also packed with an enhanced `Crossbar Switch` that enables the users to access different parts of cores at the same time. Some other vital features include the integrated memory controller along with the latest `Direct Connect Architecture 2.0` that allows much faster `Hyper Transport` speeds.

Choosing the Right Computer Repair

Every now and again I have customers come to me with computer problems that have been made worse by the previous “tech” they used. The last person who came to me had called a “computer repair engineer” he found in the small ads of a local newspaper after his PC became infected with a virus. Instead of cleaning the virus the tech guy performed what we call a “Nuke & Pave” which is a complete reinstall of the operating system, when he did the reinstall he used an illegal Windows license key and to make matters a lot worse when he installed the OS he managed to get it assigned to the “D:” drive letter instead of the “C:” drive.

These unscrupulous tech engineers often work for “cash in hand”, have no ethics, would not think twice about installing illegal software on their customers computers, and do not posses technical qualifications or enough experience to have any chance of repairing the problem to the customers satisfaction.

Often their customers are left with no comeback and end up turning to a qualified technician to correct the problems they created and sort out the original issues. The result is additional cost the customer and the possibility of their data being lost forever.

So how do you avoid these fly-by-night computer repair people also known as “Pizza Techs” (computer techs offering to repair computers for enough money to pay for their beer and pizza!)? Check out this YouTube video for a classic example of what I’m talking about.

I would follow these key points when choosing an engineer:

    • Recommendations are key! We get most of our business from recommendations, we do little advertising because we don’t need to. If you know someone who has used a computer tech and had a good experience then you should consider using the same person.

    • Query the techs qualifications and experience. Do they have vendor certifications? Can they show you them? Can they show you a CV? Can they provide you with multiple people willing to vouch for them?

    • Do they provide a land-line number and registered business address? Do they have a website address? Would you really give your computer over to a person who just provides you with a mobile number? Are they willing to provide proof of identity?

    • Can you pay by bank transfer or cheque? I would not recommend dealing with anyone only willing to accept cash.

    • Are they willing to provide a receipt for payment or any hardware they need to take away to work on in their workshop?

    • Do they have valid insurance? At a minimum they should posses Public and product liability. Ask to see a certificate.

    • Are they offering software or charging rates that seem to good to be true? It’s not wrong to shop around for a good price but there are factors other than price to consider. Would you employ a builder to build you a house just because he was the cheapest?

    • Do they offer a guarantee on any work undertaken in their terms & conditions?

  • Do they offer to back up your data prior to working on your computer? Pizza Techs will often just wipe your hard drive by reinstalling windows. You should never have to lose data unless your hard is faulty or your data corrupt prior to repairs being undertaken.

I’ve seen quite a few examples of “Pizza Tech” work brought to me, by following the points above you can help reduce the risk of being caught out.

Computer Hardware Devices with Scent

Indeed, I am not sure if you have been following the tech news recently, but apparently the concept of smell-o-matic which was originally conceived in the 1960s seems to have a new digital application. That’s right computers, living room gaming, and even laptops, tablets, and eBook Readers. Imagine you are playing a computer game and you can detect “the smell of napalm in the morning” or you are reading an eBook where the characters go to the Strawberry Festival in Sunny Southern California and that strawberry smell tickles your nostrils, you can almost taste it.

In this case your eBook comes alive, or your video computer game makes you feel like you are really in the action fighting the “bad guys” in a warzone. How would all this work you wonder? Well, since smells are nothing more than chemicals mixing, the digital sequencing would determine the mixtures and release small amounts or large amounts depending on the “volume” setting, just like for sound basically.

Okay so, not long ago this topic came up at our think tank, and fellow think tanker Troy LaClaire was quite intrigued by the concept and then he stated; “The trick with this would be to have your device be able to release the scent in a time to allow for it to be processed by the watcher at the correct scene. If someone is 10ft away it would have to be released earlier then someone who is only 5ft away.”

Ah ha, oh, very good point, and perhaps the iPhone will also take into consideration the airflow in the room. If you are outside at a bus stop, and there are other scents, such as diesel fuel, carbon dioxide, etc., therefore your computer hardware device, whether it be an iPhone, iPad, or tablet might put a little more out, with less of a time delay because the wind is blowing.

Otherwise, the device might be on to the next scene, and then the person is spelling chicken soup from the last scene, while the news scene has people walking through a field of daisies. As more folks have these devices, and they download their movies from the cloud, it might eventually also change the types of scenes that Hollywood produces, and they will produce more scenes which will inherently have strong odors, generally positive, as not to turn off their viewer.

This means screenwriters will tie in more smells, and scenes with scents into their movies as well. Still consider that no one wants to smell dead rats decaying, and therefore scary movies may have all of the murder scenes in places with positive scents? Otherwise if you are in public at a Starbucks or on a city bus, you’d probably be thrown off, because you smelled, or rather your personal tech computer hardware did.

Indeed, that would be interesting because it could actually totally change the way, Hollywood movies are made, and influence screenplay writers writing for this multimedia with smell involved completely differently. It’s hard to say how all this will unfold in the future, but it will make a difference. Please consider all this in the future.