we must put write able disc in the PC and run the nero burning software and after opening we have to copy data from the desktop, that we have to write on the disc. Then we will select the path, where we will write that particular data and then we will run the burning process in the nero burning software in the PC. after the processing our data will written in the disc and at the end disc will come out from the PC. After burning we will again put disc in the PC to check and found that our data is written in the disc or not.