Life Hacks 101: Recover Your Hard Drive Files

No matter how advanced and efficient your hard drive seems to be, hard drive failure is inevitable. Seeing how human beings have become dependent on their hard drives to store their precious information, it is essential to retrieve these files and you can do so in just few simple steps.

Diagnosing

The first thing that you ought to do is to check the state of your hard drive. Is it still functioning? You might be able to save the data on the drive. If you have a second computer at home, you can hook the drive to that computer and try to run it from the second PC. Most of the time, it is perfectly fine and only the OS of the old computer might need a refresh or a reboot.

On the other hand, if your files are not showing up on the other computer and you have tried it with other computers as well, then you might have a problem at hand. Worst case scenario would be ending up on paying professionals to do retrieval of the files with 50-50 percent chances of retrieving the complete files.

Checking

Signs and symptoms that your hard drive might be giving up depends on how you are familiar with your computer’s performance. Frequent freezing can be a sign of your hard drive dying. Some applications installed may also contain malware that may damage the drive. There are some software that you can use to check on your drive’s performance as well as eliminate any malware that may damage it. Given that it is also sensitive, dust particles may also affect your drive. Remove the outer casing of the tower and any dust particles using cleaning tools specifically designed for computers only.

Determining the Cause of the Crash

Determining why your computer crashed is vital as this would mean that either you can save the drive yourself or that the drive is already busted and any attempt should be done by professionals only. You can download a hard drive recovery software to help you determine how much of the files are recoverable. Some software companies provide free demos of their tools so you can try them out before buying the full product. This would help you in assessing your computer. Once assessment is done, you can try the full software to recover your files.

Do note that it would take several hours or days for files to be recovered depending on the amount that needs to be recovered. Data files might not also be in the exact same condition that you have organized so it might take some time for full recovery. Best case scenario after recovering your files is to do a back up to prevent any losses of your files in the future.

Brief Introduction About High Performance Computing

By definition, supercomputers are the fastest and most powerful computers available, and at present, the term refers to machines with hundreds of thousands of processors. They are the superstars of the high-performance class of computers. Personal computers (PCs) small enough in size and cost to be used by an individual, yet powerful enough for advanced scientific and engineering applications, can also be high-performance computers. We define HPC as machines with a good balance among the following major elements:

Multi-staged (pipelined) functional units.
Multiple central processing units (CPUs) (parallel machines).
Multiple cores.
Fast central registers.
Very large, fast memories.
Very fast communication among functional units.
Vector, video, or array processors.
Software that integrates the above effectively.

As a simple example, it makes little sense to have a CPU of incredibly high speed coupled with a memory system and software that cannot keep up with it.

High computing and supercomputers are often associated with large, government-funded agencies or with academic institutions. However, most High-Performance Computing today is in the commercial sector, in fields such as aerospace, automotive, semiconductor design, large equipment design and manufacturing, energy exploration, and financial computing.

HPC is used in other domains in which very large computations such as fluid dynamics, electromagnetic simulations, and complex materials analysis must be performed to ensure a high level of accuracy and predictability, resulting in higher quality, and safer, more efficient products. For example, HPC is used to model the aerodynamics, thermal characteristics, and mechanical properties of an automotive sub-assembly or components to find exactly the right design that balances efficiency, reliability, cost, and safety, before spending millions of dollars prototyping a real product.

Over time, the growing use of High-Performance Computing in research and in the commercial sector, particularly in manufacturing, finance, and energy exploration, coupled with a growing catalog of Computing applications, created a trend toward HPC platforms built to handle a wider variety of workloads, and these platforms are constructed using more widely available components. This use of commodity hardware components characterizes the cluster and grid era of High Performance Computing. Clusters and grids continue to be the dominant methods of deploying High Computing in both the commercial and research/academic sectors. Economies of scale, and the need to centrally manage computing resources across large organizations with diverse requirements have resulted in the practical reality that widely divergent applications are often run on the same, shared HPC infrastructure.

High performance computing can happen on:

workstation, desktop, laptop, smartphone!
supercomputer
Linux/MacOS/Windows/… cluster
A grid or a cloud
Cyber Infrastructure = any combination of the above

The Perfect Shot

Using a drone for photography and film is becoming very popular. Many professionals use them for things like making movies, shooting sports events, or taking breathtaking photos. With a drone you are able to move almost anywhere and at a fast speed. This helps with sports events because they can use drones to catch up with the action and see more than normal. For movies, they are able to get those high shots or shots through obstacles that used to be difficult to do. Lastly, for photography, the possibilities are endless.

You can get to mostly any spot you want with a great camera to take that amazing photo. Different cameras can be equipped depending on the photo you want. Some cameras do better in low light or high lights, some can zoom in further, and others have cool features such as night or heat vision. A lot of features and abilities you couldn’t do with your phone. You can buy a generic or customized drone to fit to whatever activity you might be doing.

Many news channels use them to capture things like traffic jams, aerial shots of events, and even to track weather. These are all creative ways they have implemented drones into their organizations and improved the quality content they deliver to the viewers. People go as far as even using drones for selling real estate. Taking images of the inside and outside with a phone won’t cut it anymore. Drones can be used to take incredible shots of the house. They can even help with creating 3D walk through interiors. This can be the difference between selling a place or not because obviously how a place looks will impact most of a buyer’s decision. You don’t want a deal ruined because of a sloppy image from a phone. As you can see, these are all problems different people might face. A drone can help each of these people in their own area for what needs to be done.

Most drones can hover with pretty good stability. This allows for their great shots up in the air and also because of their great cameras. When all of the great abilities and features that a drone has comes together, you end up with amazing results. Many businesses, or even individuals, should consider a drone and what it could possibly do for them. It is going to be a really fun journey to watch and see how people will use drones to capture footage/images.

Is Data Recovery Important?

Ask the big IT giants a common question – “In this world of free-flowing data and information, what is THE most singular and important thing that matters the most?” and they will give you a faint smile and tell you that the answer lies in the question itself. If you were not able to guess, it’s DATA. Every bit of it you send over the Net matters equally and secured over their servers for “future reference”.

So imagine the power of data. If data of totally unknown people is so imperative for them, what value can you put on your own data? Priceless probably right! Depending on how sensitive the content of your data is of course.

Reasons for data loss

There are n number of reasons that can lead to your data on the verge of being lost forever because let’s face it all of it is mechanical and electronic. They also have a life, limited durability and are of course susceptible to wear and tear. The most common reasons for data loss are crashing of your hard disk, error in the partitioning, hacking etc. Other reasons include theft of your device, a malware attack, a corrupted OS etc. all of which exposes your data to vulnerability. Data which could be an important presentation for a multi-million dollar deal or years of your memories captured and stored as photographs or anything.

What is data recovery?

As the name suggests naïvely, it is the procedure of attempting to recover all or some of the data present on the hard disk. It may not look or sound like much, but it is a really volatile process. One small mistake and poof! Your data is gone forever.

As soon as you realize you have a failed hard drive, rush it as soon as you can to an expert. Because as days pass, the more complicated, difficult and risky it becomes to attempt a data recovery. This attempt at recovering data recovery is done through various sophisticated methods depending on the situation and the cause of the failed hardware. All these methods ultimately have one and one goal only – to recover all your existing files such as documents, spreadsheets, photos, codes or whatever as well as their backups if you had created any.

What not to do?

Probably the first and the only rule. Don’t try and act smart and start messing around with things that you have no idea about. Instead of solving your problem you will only increase it tenfold.

Second of all, while taking your hard drive for recovery, do not go to an un-trusted place. Either go to the service center or a proper shop which guarantee the safety of ALL your data and who can be trusted when it would come to confidentiality. Basically, a professional workspace because they will actually tell the truth to your face, whether the data is recoverable or not. If yes, how much can be recovered depending on the damage.

What to do

The first course of action is to calm yourself down and ask yourself whether going for a data recovery is actually needed or not. Maybe it is possible you may have kept a backup of it online or someplace else. If that is not the situation, again introspect whether a recovery is of utmost need or not. Because however the sophisticated technology may get, there is always that 1% chance of losing all the data instead.

Your data, however trivial it may seem to you is precious in ways you can’t even imagine. Keep it safe more than you keep yourself. Make and keep backups to get you out of a jam in the event you are on the verge of losing it. However, if it’s not your thing or a habit and find yourself in a situation where recovering your hard drive data is of utmost importance, try out data recovery – they are genuinely the Michelangelo of the art of recovering lost data even when all hope is lost.

A Brief Introduction to Artificial Intelligence

We all know that Siri, Google Now, and Cortana are all intelligent digital personal assistants on various platforms (iOS, Android, and Windows Mobile). In short, they help find useful information when you ask for it is using your voice; you can say “Where’s the nearest Indian restaurant?”, “What’s on my schedule today?”, “Remind me to call Mom or Dad at eight o’clock,” and the assistant will respond by finding information, relaying information from your phone, or sending commands to other apps.

AI is important in these apps, as they collect information on your requests and use that information to better recognize your speech and serve you results that are tailored to your preferences. Microsoft says that Cortana “continually learns about its user” and that it will eventually develop the ability to anticipate users’ needs. Virtual personal assistants process a huge amount of data from a variety of sources to learn about users and be more effective in helping them organize and track their information.

Your smartphone, calculator, video games, car, bank & your house all use artificial intelligence daily; sometimes it’s obvious what its’ doing, like when you ask Siri to get you directions to the nearest gas station. Sometimes it’s less obvious, like when you make an abnormal purchase on your credit card and don’t get a fraud alert from your bank. AI is everywhere, and it’s making a huge difference in our lives every day.

So, we can say that Artificial Intelligence (AI) is the branch of computer sciences that emphasizes the development of intelligence machines, thinking and working like humans. For example, speech recognition, problem-solving, learning and planning. Today, Artificial Intelligence is a very popular subject that is widely discussed in the technology and business circles. Many experts and industry analysts argue that AI or machine learning is the future – but if we look around, we are convinced that it’s not the future – it is the present.

Yes, the technology is in its initial phase and more and more companies are investing resources in machine learning, indicating a robust growth in AI products and apps soon. Artificial intelligence or machine intelligence is the simulation of human intelligence processes by machines, especially computer systems.

What is the use of AI?

Vision systems. The need to interpret, fully understand and make sense of visual input on the computer, i.e. AI is used to try and interpret and understand an image – industrial, military use, satellite photo interpretation.

What is the purpose of AI?

When AI researchers first began to aim for the goal of artificial intelligence, a main interest was human reasoning… The specific functions that are programmed to a computer may be able to account for many of the requirements that allow it to match human intelligence

What is an ASI artificial intelligence?

A superintelligence is a hypothetical agent that possesses intelligence far surpassing that of the brightest and most gifted human minds.

What is the goal of AI?

Colloquially, the term “artificial intelligence” is applied when a machine mimics “cognitive” functions that humans associate with other human minds, such as “learning” and “problem solving”. General intelligence is among the field’s long-term goals.

What are the different types of AI?

We need to overcome the boundaries that define the four different types of artificial intelligence, the barriers that separate machines from us – and us from them.

Type I AI: Reactive machines

Type II AI: Limited memory

Type III AI: Theory of mind

Type IV AI: Self-awareness

Is computer vision part of AI?

Artificial intelligence and computer vision share other topics such as pattern recognition and learning techniques. Consequently, computer vision is sometimes seen as a part of the artificial intelligence field or the computer science field in general.

Is machine learning the same as artificial intelligence?

Increasingly, machine learning (ML) and artificial intelligence (AI) are cropping up as solutions for handling data. The two are often used interchangeably, and although there are some parallels, they’re not the same thing.

What are the fields of artificial intelligence?

· List of applications

· Optical character recognition.

· Handwriting recognition.

· Speech recognition.

· Face recognition.

· Artificial creativity.

· Computer vision, Virtual reality and Image processing.

· Diagnosis (AI)

· Game theory and Strategic planning.

How important is Artificial Intelligence?

AI is the machines which are designed and programmed in such a manner that they and think and act like a human. Artificial Intelligence becomes the important part of our daily life. Our life is changed by AI because this technology is used in a wide area of day to day services.

For most of us, the most obvious results of the improved powers of AI are neat new gadgets and experiences such as smart speakers, or being able to unlock your iPhone with your face. But AI is also poised to reinvent other areas of life. One is health care. Hospitals in India are testing software that checks images of a person’s retina for signs of diabetic retinopathy, a condition frequently diagnosed too late to prevent vision loss. Machine learning is vital to projects in autonomous driving, where it allows a vehicle to make sense of its surroundings. Artificial intelligence is already present in plenty of applications, from search algorithms and tools you use every day to bionic limbs for the disabled.

Sometimes it seems like every other website, app, or productivity tool is citing AI as the secret ingredient in their recipe for success. What’s less common is an explanation of what AI is, why it’s so cool, and how companies are leveraging it to provide better user experiences. If you don’t know much about AI, the absence of an explanation can be confusing. Today, the field of artificial intelligence is more vibrant than ever and some believe that we’re on the threshold of discoveries that could change human society irreversibly, for better or worse.