Desktop and Portable External Hard Drives?
An external hard drive is the same type of hard drive as you would find inside a PC or laptop, except that it is mounted in a separate enclosure. It can be used to store information (data) permanently or temporarily, in the same way as a computer’s hard drive.
External hard drives (the actual drive itself) come in two main sizes (physical size), 2.5″ and 3.5″. The 2.5″ drives are the same as you would find in a laptop computer, whereas the 3.5″ drives are identical to hard drives found in desktop PCs. The difference is in the interface that connects the external hard drive to your computer.
Usually, external hard drives connect to the computer via a USB/Firewire cable, most modern operating systems will automatically recognise the hard drive as a storage device, and assign it a drive letter.
The fact that external hard drives are simply placed in an enclosure, means you can usually change the actual hard drive itself without too much effort. This allows you to swap drives between enclosures, so you only have to buy one enclosure for many drives (of the same type).
There are two main types of external hard drives, portable and desktop
Desktop Hard Drive – Desktop external hard drives are normally 3.5″ hard drives mounted in a larger enclosure than its portable counterpart. The enclosure may also have fans integrated to assist in keeping the drive cool during operation, which extends the life of the disk drive. The desktop external hard drive is designed with storage capacity in mind, rather than portability.
Portable Hard Drive – Portable external hard drives are usually 2.5″ hard drives (laptop hard drives) in a slimline enclosure, making them easy to carry. Although they are portable, they are not unbreakable and extra care is needed while transporting them, for example, don’t put them in your back pocket and then sit down!
The Significance Of Using External Hard drive
A portable or external hard drive is quite a useful piece of equipment. It allows the user to back up or store important information separate from the main internal hard drive, which could become compromised by online or offline activities. Sensitive documents, large music files, DVD images, movies, disk images, and even a backup of the contents of your main internal hard drive, can all be kept securely and safely on an external hard drive. When you are online, you can even leave the external drive turned off.
Another advantage of an external hard drive is that it is portable and operates on a plug-and-play basis. Any computer with USB or Firewire capability will recognize the external hard drive as a storage device, and assign it a letter to designate it. The drive can then be accessed like a normal internal hard drive. It’s a snap to transfer huge files back and forth from work to home, to a friend’s house, or between your desktop and laptop. Just plug in the interface cable to quickly reconstruct a working environment, making your favorite programs virtually portable.
If you have multiple family members using your computer system, consider an external hard drive to keep financial information and other sensitive documents secure. When you are ready to use the computer, you can plug in the external drive and have all your data and programs available. When finished, simply unplug the drive and take it with you to lock in a drawer or other secure location.
LaCie external Hard Drive from TapeandMedia.com
External disk drives are an essential piece of kit, even if just for backing up everything on your laptop or desk-top hard-drive. If it is just for back up it needs to be inexpensive, as it may be used infrequently, but must also reliable.
LaCie External Hard Drives
The first thing one notices about the LaCie Hard Drive is the layout. It’s not merely good to look at but also provides serious protection. The aluminum case is scratch tolerant. The rubber padded edges are a great shock absorber. All this protection increases the durability of the hard drive. It also minimizes the possibility of data damage through physical damage to the drive.
This device is effective with older OS versions, in both PC and Mac machines. The Fire Wire and USB ports allow greater versatility, compared to other portable hard disk drives.The drive includes a three year warranty.
This is the portable drive of preference for those who travel a lot. Additionally it is the data storage product I would recommend, if you switch between PCs and Macs. In general a robust and versatile solution.
Buy LaCie Hard Drive From TapeandMedia –
TapeandMedia.com is woman owned small business with 2 locations – Austin, Texas and Danbury, Connecticut. The company was founded in 2000 and has established a reputation for selling quality media products at discount prices. We are an authorized reseller for the major manufacturers and sell professional quality video, audio and data media and accessories at discount prices
The Lacie Disk-Drives by TapeandMedia.com are good inexpensive back-up disk, which looks good if you dust it regularly and should be compatible with most new computers (although if you have Apple Mac OS X 1.2 or older it won’t work straight out of the box)
Visit official website of Tapeandmedia for LaCie Hard Drive