[network bandwidth] Mbps & Mbps

1、 In computer science

bit Is the smallest unit of information , It's called binary ; It's usually used 0 and 1 Express .
Byte It's called byte , from 8 bits （8bit） Make up a byte （1Byte）, Used to represent a character in a computer .
bit And Byte Can be converted between , The conversion relationship is ：1Byte = 8bit（ Or abbreviated as ：1B = 8b）;

In the computer for a char type , Take up a byte , That is to say 8 position .

2、 In computer networks or network operators

commonly , The unit of broadband rate is bps( or b/s) Express ;
bps Bit per second means how many bits of information are transmitted per second , yes bit per second Abbreviation .
In what is actually said 1M Bandwidth means 1Mbps（ It's megabits per second Mbps）.

The usual transmission rate , Bandwidth is small b Unit .

3、 Conversion formula

1B = 8b         1B/s = 8b/s( or 1Bps = 8bps)
1KB = 1024B        1KB/s = 1024B/s
1MB = 1024KB        1MB/s = 1024KB/s

4、 Broadband network

bps（ bit per second ）, Bit rate , Refers to the number of bits transmitted per second (bit) Count . Broadband is measured in this unit .
Bps（ Bytes per second ） ,1 Bps = 8 bps.

1Kbps = 1000bps  = 125Bps
1Mbps = 1000Kbps = 125KBps  , That is to say 1M Broadband , The actual transmitted bytes are  125k/s .
1Gbps = 1000Mbps = 125MBps 

Example ：

100M Broadband  = 100Mbps = 12.5MBps = 12.5M/s