Portable hard drives is turning out to be everyones best friend next to their cellular phones. The magic of technology plays in this intriguing device. Take a look at some of its simple facts. For one, portable hard drives weigh less than a kilo and yet can store data that can fill a whole office. The ability to transform data into binary numbers, store them in virtual folders and make them accessible with a click of a mouse is one of modern technologys greatest achievements. This, together with the ability to bring this technology almost everywhere is genius. Portable hard drives works in the same way an internal hard drive of a desktop computer works. This technology has grown a long way since 1956 when it was first introduced by Reynold Johnson with the IBM 305 RAMAC computer. This machine used fifty 24-inch platters that can store a total capacity of five million characters. It also had two heads that is connected to a single head assembly that reads the platters, giving an output processing time of less than a second.
The capacity to store information had also increased together with speed in processing, as the portable hard drive became smaller. Having two types, portable hard drives can either be a hard disk drive (HHD) or a solid state drive (SSD). The difference between the two is that HDDs have movable parts while a SSD has none. Prices also becomes an issue especially in large capacities, as an SSD can easily triple the price of an HDD. Processing speed is also a difference wherein an SSD is a lot faster in processing compared to an HDD. There are some things to take into consideration when purchasing a portable hard drive. Connectivity is one, since a windows based personal computer uses a USB 2.0 type A to B connector while a Mac system uses a firewire connection. The ability to use the drive in a network is also another thing to think about in regards to connectivity.
Capacity is another issue. Will the drive be use just to transfer data from one computer to another or will it act as a backup of an internal hard drive? Dimension will also be a factor since there are portable drives that are designed for use in an internal office setting, with its power source being a separate power outlet, compared to the pocket sized drives that can be used to anywhere, getting its juice from the computer in which it is plugged to. Then come data security and integrity. Though there are portable drives that boasts of ruggedness in design, there are none that are designed to withstand torture like an airplanes black box is. A wrong drop from a right height is sometimes just enough to make a drive unreadable, if not totally destroying the internal mechanisms of the drive. Security becomes an issue as well, since being portable and small in size, it is not hard for one to be misplaced, with sensitive data being available to whoever finds the drive.
Computer viruses can also be transported from one computer to another using portable hard drives. All in all, the advantage of having a portable hard drive clearly outweighs its disadvantages. One will only need common sense to have his office files secured and available in his fingertips anytime, anywhere.
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The capacity to store information had also increased together with speed in processing, as the portable hard drive became smaller. Having two types, portable hard drives can either be a hard disk drive (HHD) or a solid state drive (SSD). The difference between the two is that HDDs have movable parts while a SSD has none. Prices also becomes an issue especially in large capacities, as an SSD can easily triple the price of an HDD. Processing speed is also a difference wherein an SSD is a lot faster in processing compared to an HDD. There are some things to take into consideration when purchasing a portable hard drive. Connectivity is one, since a windows based personal computer uses a USB 2.0 type A to B connector while a Mac system uses a firewire connection. The ability to use the drive in a network is also another thing to think about in regards to connectivity.
Capacity is another issue. Will the drive be use just to transfer data from one computer to another or will it act as a backup of an internal hard drive? Dimension will also be a factor since there are portable drives that are designed for use in an internal office setting, with its power source being a separate power outlet, compared to the pocket sized drives that can be used to anywhere, getting its juice from the computer in which it is plugged to. Then come data security and integrity. Though there are portable drives that boasts of ruggedness in design, there are none that are designed to withstand torture like an airplanes black box is. A wrong drop from a right height is sometimes just enough to make a drive unreadable, if not totally destroying the internal mechanisms of the drive. Security becomes an issue as well, since being portable and small in size, it is not hard for one to be misplaced, with sensitive data being available to whoever finds the drive.
Computer viruses can also be transported from one computer to another using portable hard drives. All in all, the advantage of having a portable hard drive clearly outweighs its disadvantages. One will only need common sense to have his office files secured and available in his fingertips anytime, anywhere.
Links:
Deleted Photos Recovery is specialized photo recovery tool which could recover deleted photos from any type of storage media and from any sort of data loss scenarios.Deleted Photos Recovery is professional photo recovery software which is used to recover photos recovery from PC hard drive, digital cameras, USB drives, flash memory cards including Micro Drive, Sony Memory Stick (Duo, Pro), as well as removable storage including Zip disk, iPods and external Hard drives. photo recovery is compatible with multiple operating systems, not only common Windows XP but also 32 or 64 bit editions of Windows 8, Windows 2000 professional, Windows XP, Windows7, Vista, etc. With the help of Deleted Photos Recovery Pro, you can recover formatted photos in only a few minutes.
sandisk card recovery Pro is the excellent and safe way to recover deleted, lost as well as corrupted digital pictures. sandisk recovery Pro is well embedded with advanced and sophisticated techniques by which it can easily recover the in-accessible pictures. First it scans the specified image which is to be recovered and then easily restore it by using its simple and easy steps. sandisk card recovery supports recovering of even complex pictures and photos. sandisk recovery Pro can support all the popular operation systems such as: Windows 98, Windows XP, Windows ME, Windows VISTA, Windows 7, Windows 8 and Mac OS. sandisk card recovery Pro can also support All Devices: Camera, SD card, Cell Phone, Memory Stick, PC, Mac, MP3 and more.
How to recover deleted files? How to recover corrupted video files? data recovery free Pro is a great data recovery program which can help users recover any lost files. data recovery Pro can retrieve all of them easily. The recovery is complete and efficient. data recovery can recover all lost data including documents, emails, photos, video files, audio files and so on. data recovery free is a multi-functional program which is not only able to recover lost windows data, but also specialized in undeleting missing videos, photos and audio files.The program is an easy-to-use and convenient utility for the users who lost their important data due to system crash, hardware failure, malware attack, or accidental file deletion. data recovery free Pro is non-destructive data recovery software that recovers deleted files, damaged or missing volumes, formatted disks and pictures.
How to recover deleted files? How to recover corrupted video files? data recovery Pro is a great data recovery program which can help users recover any lost data. data recovery free Pro can retrieve all of them easily. The recovery is complete and efficient. data recovery can recover all lost data including documents, emails, pictures, video files, audio files and so on. data recovery free is a multi-functional program which is not only able to recover lost windows data, but also specialized in undeleting missing videos, photos and audio files.The program is an easy and convenient utility for the users who lost their important data due to system crash, hardware failure, malware attack, or accidental file deletion. data recovery Pro is non-destructive data recovery software that recovers deleted files, damaged or missing volumes, formatted disks and photos.
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