Megabyte
MB mean Mega bytes ..mb mean mega bits.
256 megabytes
sORRY aBOUT mY lUCK or My Bad; BKA: MB
MB means middle blocker.
It would depend on what you mean by MB
MegaBytes per Second.
30 Megabytes Equal to 30,000 kilobytes, or 3,000,000bytes
bb mb
Mega Byte
million bases
The meaning of 1.92 mb may depend on how it is used. The proper meaning of mb is millibar(s), so in that context it would mean 1.92 millibars of barometric pressure. It is sometimes used improperly for megabyte(s), which should be abbreviated as MB.
If you really mean megabytes, that's faster than most home connections. But, I doubt that's what you actually mean. If megabits is what you mean, that's still fast.