In reply toNothing to do with that at all, nothing to do with 'capping'.
You have 100 megaBYTE internet. 8 bits in a byte....
Therefore 1 MegaByte will give 128kbps download......
Bandwidth and speed.... different things. 
Similar to hard drive sizes.... shops selling the byte size and not the bit, so its actually smaller than what it looks.....
Erm... Wrong way around mate!

Connections are advertised in Mb/s, but download speeds are measured in KB/s or MB/s
Virgin offer 100Mb/s connections, not 100MB/s.
A 100Mb connection has a theoretical download speed of 12.5MB/s
It's a fairly different story with hard drive sizes too. Their capacity is advertised with the literal translation of kilo/mega/giga etc in mind (multiples of 1000), whereas your computer works it out as a power of 2... It's decimal vs binary, rather than bit vs byte
Post edited by owner 23/01/2012 19:51:02