You probably know about our Mnova Spectral DB and its versatility and ease of use for mining NMR and MS data (Mnova DB). If you are working in MS, you probably also know about the NIST database, with over one million records.
Now, you can combine both and therefore add NIST data to your own stored database when you search. In this manner you can get a huge wealth of spectral information!
NIST Databases