The size of computers today is amazing. I remember when I bought my first machine several years back, the hard drive was a measly 80 Megabytes. Today they are astronomical compared to those old dinosaurs. The speed, size, and computing power just seems to get better year after year. One shudders when one thinks of how they’ll be in ten years or so.
And if you take a look at some of the external hard drives that are out there today, you’d be amazed how big they’ve become. It was only a few years ago that they first started selling these. Now they come in all shapes and sizes. If you decide to wander down to your local electronics shop and pick one of these up, you might be in for a surprise. They aren’t so simple.
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.
Naturally, the actual size of the hard drive you need to back up will be of considerable importance. If you are like most average computer users, and have a couple hundred GB sized internal hard drive, then 500 GB or even one TB will be enough for you. However, if you’ve got several machines with much larger sized hard drives, then you’re going to need some more horsepower to solve your back up needs.
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.
Another consideration is how often you plan on backing up your system. Some back up once a month, and that’s fine. Others back up every day, either before shutting their computer down, or as soon as they fire it up. This is another important consideration.
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.
With these ideas in mind, you will be much better equipped to choose an appropriate back up system for your machine. Once you are set up and backed up, you won’t have any more fear of data loss if your system happens to crash. Happy shopping.
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