If you have hundreds of cassettes that you want to transfer onto CD, why not do it yourself with this easy to follow manual? You can master the skill within one day. To begin, you will need the software from Ashampoo. It is called Ashampoo Music Studio 3. You can download a 30/40 days full software trial from their web site and follow along in the book. It is not expensive to buy. Copy the link below and paste it into your browser to get a copy. http://www.ashampoo.com/en/gbp/pin/0230/Multimedia_Software/Ashampoo-Music-Studio-3.