Wow, I Have Unlimited
Bandwidth!
By
Michal Pleban
Chances are you have already seen hosting
offers like this: unlimited bandwidth for $3 a month. If you haven't, you'll
probably see it soon somewhere. It may be unlimited bandwidth, mailboxes, space
or whatever; I titled this tutorial "unlimited bandwidth" because it's the most
common option.
Now you would be stupid not to sign up for
this service, wouldn't you? Imagine that: UNLIMITED bandwidth. No matter how
many visitors your site has, how popular it might become, you don't need to
worry about your bandwidth because you can have as much of it as you want.
If you think that way, I don't blame you. I
used to think the same. However, when I tried few of these "unlimited" offers,
read and thought about them a while, I came to some conclusions. The most
important one is: don't get lured!
There is never unlimited amount of anything.
For example, typical hard disks are now 80 or 120 gigabytes. They will become
bigger and bigger, but there is no "unlimited disk". If you run out of space,
you simply need to buy another disk, that's it. With bandwidth it is about the
same: an Internet connection for your host can have 10MB/s or higher throughput,
but it is never an "unlimited" one. There is a point when you just can't push it
further. So the truth about these offers is that they are talking about
UNMETERED bandwidth. Unmetered means simply "we don't measure exactly how much
you use it". And that's all.
Well, you might think: "Okay, it is unmetered
then. Still good: they don't measure it so I can use plenty of it. They won't
notice since they do not check it."
Wrong again. Think again about resource limits
of the server machine your site is on. The computer probably cost $2000 or so
(if it cost less, it will be slow as a cow), and the Internet connection may be
something about $500 a month. Now there's the cost of electricity, technical
support, collocation facility rental, and so on, and so on. So to make decent
profit from your $3 per month, the company is about to put 500, 1000 or even
2000 people on the same computer. Other way it will simply not be worth it.
So there you are, hosted on a $3/month host
with 1000 other people. Imagine that your site is becoming popular (or maybe you
have big files for downloading), and you get more and more visitors. The same
happens to other websites on your server. What's the result? Simply, the server
is working more and more slowly. So does your website. Remember, the Internet
connection, server CPU power, disk etc are not unlimited; the same amount of
them must be divided between more and more page requests. Even if your site
worked great when it had 10 visitors a day, you cannot expect that it will
continue to do the same with 10.000 visitors. It simply will not.
So what is the hosting company going to do?
They will select websites which eat up the most bandwidth (or CPU power), and
tell them to go away. Don't believe it? Read carefully terms of service you
agreed to when buying the host. Buried in fine print, there is a clause saying:
"we reserve the right to cancel your account if it uses too much server
resources". They will make good use of it, you can be sure. And don't expect a
refund when they close your account. You will not get your money back, because
you violated their TOS – by using too much of your "unlimited" bandwidth! That's
how it looks like in reality. I didn't invent all this - it happened to me many
times.
Of course, there are some real unmetered
bandwidth hosts. They don't cost $2 or $3, but rather $100-$300 per month. If
you buy them, you are usually the only person utilizing the server, and then you
can really use its full processing power and bandwidth. For $5 or less don't
expect anything even close to that.
Michal Pleban is a webmaster with many years
of experience. His latest site is 11send:
http://www.11send.com/
- a free website for transferring, sending & emailing large files easily.
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