In most cases, no. A stereo will generally need a 3.5mm headphone jack, a 1/4" headphone jack, a SPDIF digital output, or an optical output.
However, some newer systems do have a way to be plugged in through USB, and you can also buy adapters that plug into a USB slot and provide a 3.5mm headphone jack for a speaker to plug into.
A usb
Many of the oldest types of joysticks connect via a serial port. The next generation of joysticks used a port called the game port. Most of the newer joysticks available today connect via a USB port.
On a typical setup, only one device can be connected to the ports. However, if you have a special USB port, or a device that will split a USB port, you can connect 2 or more devices.
well to connect it you have to plug it into a usb wire and plug it into a PC
Unfortunately there is no solution for such situation; the reason why you get this message is the different protocols of your MP3 player and your PC. I guess your MP3 player uses USB port to connect and communicate with PC, am I right? Try to install the latest drivers for your PC's USB ports and for your MP3 player. You can try to use high speed "USB hub" (with USB 2.0) to connect your MP3 player to your PC, you will have MP3 will be connected to USB Hub will be connected to tour PC.
USB Port
Use the wire cable to connect with it if you have a USB port in your computer.
There is a slot in the back in the shape of the USB port on a computer. Just insert the USB into that slot.
To connect your Boss Katana amplifier to a computer, you can use a USB cable to connect the amplifier's USB output to a USB port on your computer. This will allow you to record and edit your guitar playing using software on your computer.
You use the lead supplied with the Kindle - to connect to the computer's vacant USB port.
You can get a cable for your camera which would connect to a computer USB port.
there will be a usb or wire with a green end on it, either plug in your usb or into the green port somewhere on your computer.
A usb
You can link up your PC to the CM100 by using an Ethernet cable or USB cord. Connect the Ethernet cable to the CM100 Linksys modem and the other to the Ethernet port on your computer or if you are using USB connect the USB cord to the USB port on the computer.
You can connect your phone sim card to another PC computer by using the USB Port. Connect the cords to your phone then connect the other end to your USB Port on your computer, sync them together, and you can use the sim card that way.
To connect your MIDI controller to your computer using a USB MIDI port, simply plug one end of the USB cable into the MIDI controller and the other end into a USB port on your computer. Your computer should automatically recognize the MIDI controller as a connected device, allowing you to use it with music production software or other MIDI-compatible applications.
What you do is you connect the USB cable to the USB port on the side of your computer it is easy You might use a phoenix card reader to connect USB TV Tuner to your PC, it also support CAM.