The calculation method of broadband:
In computer theory, bit is the smallest unit of information that is bits, 0 and 1, respectively. Byte, which is a byte consisting of 8bit, is 1byte. The conversion relationship is that the 1b=8b,b represents byte, and the lowercase b is the bit meaning. And the broadband calculation method is expressed in bps, that is, no seconds to pass the number of bits of information. Its conversion formula:
1b=8b 1b/s=8b/s (or 1bps=8bps)
1kb=1024b 1kb/s=1024b/s
1MB=1024KB 1mb/s=1024kb/s
Then the 2M theory of broadband speed to calculate the rate is: 256kb/s is 2048kb/s, but because of the computer performance, network equipment, network resources and so on causes the actual speed of 2 m is the highest 200kb/s, All of the users feel that the speed of the 2M to download faster than 100 of the situation is this reason. You go to the Thunder download when download speed is not only to reach 200kb/s to improve it. That's not why the telecoms companies cut corners.
If the user uses 2M speed and then several people share a line, then if one of them in the download online watch the movie, it will cause several other computers are very card even to open the page. If the user uses the computer to have certain request to the network speed, or is oneself new to connect a broadband line or buys a switch.