Not really anything.
What is the difference between a data card and an usb modem?
The difference between a USB host and USB OTG is simple. USB host is one device connected directly to the computer. USB OTG (on-the-go) is where a device, be it a cellphone, tablet, or whatnot is connected and used as the host.
No, there is no difference in b type female connectors for usb 1 or 1.1 or 2
The main difference is the speed at which data is transferred. USB 2 is 320 times faster than USB 1 !
There is no difference
Speed.
Speed
well i don't think the question given is a correct question because like give the difference between the keyboard port and the usb port
port and speed
A USB modem plugs into your USB port.A "normal" modem plugs into your RS232 port or your parallel port.
It's an empty marketing term. Notice how they don't say HOW fast it is, or even that it is.
only the name is different