Acronis True Image should do all the things you want - it's highly recommended by many here - I use it myself. click here
You can download a free trial - see the download button - and you can find it on sale from many places for around £20 or less.
You intimate you are backing up to CD-RWs - is so, this is not recommended, as they are not as reliable as CD-Rs - and the very last thing to do is to back up to a less than great medium.
You might also consider getting a detachable USB hard drive to backup to - you can then write a complete disk image to it - this provides very good security, plus the simplest recovery scenario possible.