The sleekest thing about external portable hard disk is that you can comfortably carry all these in your pocket. Most of them will weigh less than a pound. They are stylish and compact to move around with.
With portable external hard drive, there is great deal of flexibility. The hard drive does not require power cords or power adaptors. They are "plug-and-play". This means that you simply plug them in one of your computer's USB ports using a cable which is normally supplied free once you purchase the drive. The internal hard drives are known to be delicate and sensitive to movements and the surroundings. Most of the Portable external hard drives have been designed in such a way that they are resistant to scuffs and knocks. They have hard chrome aluminum external hard drive enclosure not only to keep it safe from damage as a result of physical impacts, but also to keep it cool.
Some internal hard drives are noisy when reading or writing data within their surfaces. This is absolutely different with portable external hard disks. These types have whisper quietness while in operation; giving you a greater performance as compared to the other types. You come enjoy your soft music comfortably without annihilation from the awful sound produced by the internal drives while reading data, just like a notebook hard drive.
Perhaps, the most wining end about the portable external drives is the speed. They have a good speed compared to the internal. The reason being that the data transfer rate in them is quite high more so because they use the USB media. Another consideration that makes this make of drives outshine the former drive technology is that they are easily compatible with most PCs.
Have I Backed Up My Portable Hard Drive?
The most important thing to consider when formatting your portable hard drive is whether you've backed up your data! This advantage needs to be considered when deciding how to best format your drive, because different types of computers support different file systems.
There are three major file systems to choose from: FAT32, NTFS, and HFS+
The following is a guideline to choose a file system that is compatible with all the different systems you will be using:
Windows 9x/ME - FAT32 (yes), NTFS (No), HFS+ (no)
Windows 2000 XP/Vista - FAT32 (yes), NTFS (yes), HFS+ (no)
Mac OS X - FAT32 (yes), NTFS (no), HFS+ (yes)
Linux - FAT32 (yes), NTFS (yes), HFS+ (yes)
As you can see, some file systems are more portable than others. If you need to move files across many platforms, the FAT32 file system is your best choice. On the other hand, if you are only going to be using one type, you'll probably want to choose a file system that is specifically tailored to that type of system, due to performance and security issues.
What Kinds of Files Am I Going To Be Storing On My Portable Hard Drive?
You may decide to format in FAT32 because it is compatible across all the major platforms. Before you decide, you need to think about the types of files that you will be storing on your portable hard drive. Do you have data you wish to protect and a computer you want to run smoothly? If so, these devices are vital.