Nothing can be worse than losing data and making all possible efforts at retrieving it only to be met with futile results. This can probably be the worst nightmare any company employee or home computer user could face. Such a scenario is quite a possibility and experts (at the cost of repetition) recommend that every important data requires the protective cover offered by a back up. Many a back up storage media is available and all have their respective pros and cons. People make their choices based on their requirements and suitability.

One back up storage media which enjoys universal acceptance is the portable hard drive. This device dispels the drawbacks associated with all the other back up media. They are quite useful and can be used to create a back up for the entire data stored in a computer.

Portable Hard Drive

The portable hard drive is small and sleek appliance encased in aluminum. It comprises of a memory detachably attached to the circuit board. The memory carries instruction on operating the device and locating the files. A detachable cap encloses the connecting end of the circuit. It can be removed to enable its connection to the computer.

This storage media has many advantages and scores widely over the other media currently in use.

Advantages of a Portable Hard Drive

Being portable it carries the advantage of enabling an offsite placement. The same feature makes it useful for transporting data too. Computer users work at home and carry the data back to office. It is so small; the employee easily pockets it while on way back to work. Transportation might damage it as it extremely sensitive, and probable chances at damage are mitigated by fitting it with shock absorbers.

Its compatibility is another beneficial characteristic. It can be easily installed in the home pc or in the laptop at office, for all modern computers have an USB port. It can just be plugged in, and requires no external power however; some might require an external power cable. The USB 2.0 enables data transfer to other computers at a speed of 480MB/s. This is a speed, 40 times faster than an USB1.0.

It is an ideal back up media; a file can just be dragged and dropped in. All data is in original file format, and no special software is required either for creating data back up or for its retrieval. The back up is available for recovery for long, due to the durability of this device; which is as durable as a hard drive.

What further enhances its appeal as an ideal back up media is the software available in some portable hard drives. They are programmed to automate a back up of selected files and folders. The back up needs neither activation nor external intervention. The software comes with other available options of file synchronisation and encryption and password protection. The portable hard drive is a device, which all users find pertinent to their needs, for the drives are available with different storage capacities ranging form 40 GB to 120 GB. They are used for storing important files, photos and financial documents in one central location at home. And, officers find it convenient for all spreadsheets, graphics, presentations; documents and data files are available at the same storage device. It is also quite useful for professionals in the legal, medical or financial field, who find it risky to store sensitive information in their laptops.

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