Where can I find example MS, IR, NMR spectra for teaching molecular spectroscopy? I am teaching a course on analytical chemistry, and I would like to give my students MS, IR and NMR spectra to practice with.

It would be ideal if they could analyze spectra in a more "realistic" way than looking at photocopies of spectra from SDBS. Ideally we'd get some newish (not 30 years old) spectra in an interface where students could, for instance, integrate NMR peaks and zoom into multiplets, automatically get a list of wavenumbers in IR spectra, maybe even deconvolute mass spectra.

I talked to MestReNova, but we can't afford it.

BioRad's SpectraBase might be the best resource I found so far, but it's not as interactive as I'd like it to be.

There is a nice collection at UCLA specifically for teaching but it's 20 years old, mostly static, and pixelated.

I'd appreciate any pointers to suitable collections of molecular spectra, or to free (or cheap) software for spectral analysis.
An elder way would be the via book examples, like «Organic Structures from Spectra» by Field, Sternhell, Kalman, with dozens and dozens of combined exercises in a format like the following:



and currently available in the 5th edition by Wiley (e.g., here). There is a  related project of «Interactive Spectroscopy Problems» by the University of Calgary (here), too.

German VCH published years ago Peter Bigler's training course «NMR-Spectroscopy: Processing Strategies» (e.g., here) including a CD full of 1D and 2D NMR data, which comes close to your aim of interactive sessions to process fids till the plot.  Bruker's WIN-NMR included is old (think Windows 95 era, could be still 16bit), but the experiment-based NMR data should still be processed by current software.

Almost forgotton:  NIST webbook chemistry has for many compounds which may qualify as «easy» IR, UV (condensed phase) and mass spectra, too.  While not aiming to be a teaching set, there are options to download the spectra not only as picture, but equally in the JCAMP-DX format to process, e.g., benzaldehyde.