The two computers can only be connected with the special cable, containing the chip inside (so-called host-to-host, or networking cable).
1. Go to a reputable computer supplies store and buy a special data transfer cable. Explain that you need a USB cable to connect the two computers and ask for recommendations.
2. Install the drivers on both PC and plug in the cable according to the instructions.
Tips
You can also try to use a pair USB-to-LAN adapters and connect them with the crossed LAN cable.

1. Go to a reputable computer supplies store and buy a special data transfer cable. Explain that you need a USB cable to connect the two computers and ask for recommendations.
2. Install the drivers on both PC and plug in the cable according to the instructions.
Tips
You can also try to use a pair USB-to-LAN adapters and connect them with the crossed LAN cable.
