VinylStudio is shareware, and you can download a trial copy from www.alpinesoft.co.uk/VinylStudio. The trial copy will record a maximum of 10 albums. You can obtain a license key which unlocks the software for a modest fee from:
www.alpinesoft.co.uk/VinylStudio/register.aspx
If you have purchased VinylStudio Lite, you will not be able to burn corrected (i.e. cleaned up) audio to CD or to save cleaned up MP3 files; to do these things you must upgrade to VinylStudio Pro. Other than that, the audio cleanup tools are fully functional in the Lite version.