(AirDroid is a free software running on Android mobile phones. It allows you to manage your mobile phone directly in the browser. It can be used to transfer pictures and songs! You don't need to install software on the computer or find a data cable. What you need is a WiFi browser. First install the AirDroid into the mobile phone to ensure that the computer and the mobile phone are in the same WLAN (students without wireless routing can use the recommended VirtualRouter or Connect to form one). Then you can say goodbye to the data line/PC management software!
Android mobile phone management software AirDroid.apk
.....)