Yes they are. They're also a VERY good way of backing up all the information on your computer in case it gets stolen !
Most external hard-drives simply connect to a spare USB port - making them quick and easy to use.
There are many different brands of external hard drives. Although most people do not think they ever need an external hard drive, it is always good to have one just in case. The most reliable brands of external hard drives are Western Digital and Seagate.
One of the best external hard drives is made by Seagate. They have been a leader in the industry for a long time and are a very reliable brand.
CMS, Apricorn, and LaCie are three great external drive brands.
It depends on your needs, but internal drives will be cheaper and more reliable.
The WD Elements has several highly rated external hard drives to choose from, another highly rated brand is the My Passport line of external hard drives.
Western Digital and SeaGate are the top manufacturers of hard drives, internal and external.
Simpletech produce portable external hard drives. These range from small USB sticks, to larger external hard drives. Simpletech also produces mini versions of the portable hard drives
There are many portable external hard drives which would fit into most standard size pockets.
i have stacked 4 external hard drives (from different brands) on top of each other for years. No problem
One of the advantages of external hard drives is they are available in large capacities. Options are available for hard drives that have mass storing capability.
external hard drives
External hard drives are available at all office, electronics and computer stores. The main choice to make is between compact units using notebook drives, and larger devices using desktop drives. The larger ones are cheaper and more reliable, but the compact ones are much more convenient.