When you compare how big computers are today to only a few years ago, it's amazing. And when I say 'how big' I don't mean the size as they sit there on your desk. I mean the speed, the size of the hard drives, and how fast their processors are. My first computer many, many years ago, was more like hand held calculator compared to today's models.
Likewise, external storage media has grown proportionally. Only a few years ago, there weren't that many brands in the external hard drive market, but today, there are plenty. Which means if you don't know much about these, it can be difficult to find the right one if you go shopping. Unless you're a complete computer geek, you might end up standing there scratching your head.
Before you go shopping for an external hard drive, first find out exactly what you want. By doing this you'll be in a much better position to ask the salesperson, or somebody in an online forum for advice. These questions will help you to avoid spending too much, and buying the wrong device, or spending to little and not buying enough extra space.
The first question is how big is your hard drive, and how many computers you will be using this for. If you have only one hard drive that is 100 GB or so, then your needs are minimum, and you could likely get away with a 500 GB back up system. However, if you have multiple computers, you may need some more horsepower.
The kind of media you will be backing up has an impact on the kind of drive you should buy. If you are going to be backing up documents and what not, then a smaller drive may suit your needs. If, however, you have plenty of music, and videos and other large sized files, then you will definitely need a bigger drive.
One more thing to think about is how often you plan on backing up your machine. Will you be doing it on a daily basis? Or will you be content to back up your system once a week, or even once a month? These are important questions, and will play a part in determining how much back up you need.
If you plan on carrying your external drive around with you, that's another thing to keep in mind. If you only plan on setting it behind your computer at home or at work, you can probably get away with saving a few dollars. If, however, you're going to need to carry it around, likely in it's own case, then you may have to shell out a few more dollars. Keep these in mind when making a purchasing decision.
Once you figure all these things out, you'll be much better prepared to make a buying decision when it comes to shopping for an external hard drive. You'll likely save quite a bit of money as well as time, and can spend that doing something else more fun. Have fun shopping.
About the Author:
Use the my book external hard drive and the my book external hard drive will keep all your data safe.
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