CD duplication has numerous uses, and allows you back up important files related to home or work. You should ensure that your CD duplication is of the highest possible quality. You can do this by following these important tips.1) Copy to hard drive: This is the key rule of any CD duplication operation. There are a number of CD to CD copy options available today. CD to CD or network to CD operations are not recommended. Copying the data to the hard disk is recommended for two reasons. (A) The transfer will be clean, so you won’t have to worry too much about corrupt or fragmented files affecting the new copy. (B) When you copy the files to your hard disk first, you will ease the load on your processor.2) The speed: You can get a duplicate CD within 5 minutes at a high speed of writing. However, you should try and burn at a medium or a low speed as this reduces the chances of writing fragmented files and also reduces instances of corrupt files.3) Write protection: You should write protect sensitive files. You can do this by going into the security preferences of your CD burning software. This will help ensure that the information on your CD cannot be duplicated.Keep these 3 important tips in mind during CD duplication. You can also opt to use a professional company who offer duplication services at very affordable prices.