Someone can purchase Western Digital External Hard Drives from the Amazon website. The Amazon website has multiple sellers offering the hard drive up for sale.
Best Buy, Future Shop, TigerDirect, Dell and Amazon are just a few of the places one can purchase a Seagate external hard drive. Seagate also has a list of online vendors where their external hard drives can be purchased.
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 can purchase an external USB firewire hard drive in electrical appliances stores such as Radioshack. In addition, Amazon or eBay will have external USB firewire hard drives.
Commonly, external hard drives will acquire power from the computer it is connected to. It is possible, though, to connect external hard drives to an outlet and permanently to the computer, replacing the previous hard drive, though I highly do not recommend such.
External hard drives are available at any local computer store which carries peripherals. They are also available to purchase at online retailers such as Amazon or Newegg.
There are many companies that manufacture and sell 250GB external hard drives. Drives can be purchased at several retailers including eBay, Amazon, Walmart, and Tiger Direct.
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.
One can purchase a FireWire 800 external hard drive from sites such as Macworld, Amazon, Overstock, eBay, Best Buy, Ram City, Fantom Drives and Apple.
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
internet, sd cards, cd's, dvd's flash drives, external hard drives, etc.