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.

Of course, so has external storage media. Ten years ago, the external hard drive market was very small, with only a few players. Today, however, finding the right back up system for your machine can be particularly troublesome, especially if you aren’t familiar with the specific terminology.

It’s important to know exactly what you want, and exactly what you want it to do before you go shopping. That way you won’t end up buying something that’s way too much for what you need, or on the other hand, you won’t end up buying something that just doesn’t have enough juice. When you figure out exactly what you need, you won’t be stuck with these common problems.

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.

Also, consider the type of data you’ll be backing up. Is it primary documents, or do you have a lot of music or video or other media that takes up a large amount of space? These effect the writing times, and this can effect which drive is absolutely best for you.

An additional consideration to make is how often you’ll be backing up your system. If you are planning on backing it up every day, then that’s one thing. If you are only planning on backing it up once a week, or even once a month, as some software recommends, then you might not need such a big backup system. So choose which one you are more likely to use, and that will help you make a purchasing decision.

Portability is another concern. If you are planning on setting it down on your desk at home, behind your computer, that’s one thing. If you have several different computers in several different locations, then you’re going to need to make sure portability is a function of the device you plan on buying. Generally speaking, portable devices can be more expensive than desktop models.

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.

Use the my book external hard drive and the my book external hard drive will keep all your data safe.