Windows xp itself provide you this feature to write files to cd. Step 1: Insert your empty CD in CD drive. Step 2: Copy the file that you want to write to CD. Step 3: Open My Computer. Open the CD directory. Step 4: Paste the file inside the CD Step 5: On the Left panel , you can see "Write these files to CD". Double Click it. Step 6: The "CD writing wizard " window will open. Follow the Instructions. Wait up to CD writing process is completed. Enjoy..!!!