Yes, you can. I have mine charging through a usb right now. Not sure if this is what you mean.
The DS Lite does not have a USB port.
You can connect an MP3 to a CD player through the "AUX in" port.
old ones use LPT or Printer Port and new ones use USB
Using active hubs you can connect 127 devices to each USB port.
You need to connect your to your computer through the USB port with the iPad connection port. It will sync automatically
Yes you can, but the USB 3.0 hub will only work at the speed of the USB 2.0 port.
in the usb port or in the back on the monitor or in the headphone port
If you are in need of more USB ports, you need to get a USB Hub. A USB Hub acts like a splitter - you connect it to one port, and the port itself allows you to connect several devices to it, rather than directly to the USB port on the PC.
As long as there is a USB port, then yes, you can.
You can have a USB Serial (COM) port and you can connect PCs together using Serial (COM) port.
No, The port on an ipad is a device port, not a host port. You would have to get a USB on the go adapter for iPad to connect external devices.
You will need an adapter to connect a 2-pin SAE cable to a mini-USB port. Look for a specific adapter that converts the SAE connection to a mini-USB connection. Simply plug the SAE cable into the adapter and then connect the mini-USB end of the adapter into the mini-USB port.