There are many forms of internet these days. Broadband connections in the form of DSL, Cable, and Satellite Internet can be found almost anywhere, and even Dial-up is hanging on like a mutant zombie. However, the advances in internet connection types and speed have made understanding the data transfer speeds more complex. Here is a brief guide on understanding the applicable terms.
Bits vs Bytes
All internet services will brag about their speed, and will let you know the maximum rate of transfer for data. This is frequently displayed in the X mbps form, where X indicates the number of “megabits per second.” This is confusing for many users, since “bits” are not the same as “bytes.” The term is no longer used frequently in other computer based technologies, and the exchange rate between bit and byte are no longer memorized. The simple story is that, before there were bytes, there were bits. This was when kilobytes were still a distant dream. A bit is just one-eighth the size of a byte. In order to find the maximum rate of transfer for your provider, all you have to do is divided those mbps by eight. The result is the maximum speed that a file can upload or download onto your computer, in megabytes.
Up vs Down
While your internet provider will brag about very high maximum speeds, it’s important to understand that this isn’t the speed for everything you do. Generally speaking, it’s the maximum speed for downloads, and uploads will be significantly slower. There is no set rule for how fast your downloads will be compared to your uploads, such as to FTP servers, in networking, or to voice chats. You will have to contact your ISP directly for the information.
Bandwidth vs Lag
Another common mistake that standard internet users make is to confused latency with bandwidth limitations. Latency, or the amount of time it takes your data to transfer to and from your ISP and/or router, creates an initial delay known as “lag.” Bandwidth limitations create ongoing slowness due to a lack of data streams from your internet provider.
