NMR - A nice little intro to NMR spectroscopy theory. - http://teaching.shu.ac.uk/hwb/chemistry/tutorials/molspec/nmr1.htm
Chemistry 4823 - A near complete "how to" booklet for basic NMR techniques. Very useful for the beginner. - http://chem4823.usask.ca/howto.html
NMR Spectroscopy - A very well written introduction to NMR Spectroscopy. Lots of animations. - http://www.cem.msu.edu/~reusch/VirtualText/Spectrpy/nmr/nmr1.htm
NMR Tutorials - A set of tutorials written by Prof. F. Ann Walker, of University of Arizona. Which covers 1D, 2D NMR basics as well as Chemical exchange. Some simple programs are also included for learning NMR theory. - http://www.shokhirev.com/nikolai/abc/nmrtut/NMRtut.html
Magnetic resonance spectroscopy - Lecture notes (part of the open courseware of MIT) - http://ocw.mit.edu/NR/rdonlyres/Chemistry/5-33Advanced-Chemical-Experimentation-and-InstrumentationFall2002/D62C4C15-D43F-40C3-A1B3-266AF9466952/0/spec7.pdf
What is NMR? - A simple explanation of splitting, and NMR in general. - http://drx.ch.huji.ac.il/nmr/whatisnmr/whatisnmr.html
Spin theory in Photochemistry - List of PDF files describing spin theory with a focus on photochemistry - http://www.columbia.edu/itc/chemistry/photochem/chapter15.html
2D NMR Summary - An introduction to the theory of 1D and 2D NMR. And, a description of common pulse sequences used for study of organic molecules. - http://www.univ-lille1.fr/lcom/RMN2D/resum2D_us/index_us.htm
Guide to NOE Experiments - A discussion of the effects and causes of nuclear overhauser effect. - http://bloch.anu.edu.au/noeguide.html
NMR_lectures - Theory of NMR. From Guillermo Moyna. - http://208.7.154.206/gmoyna/NMR_lectures/NMR_lectures.html
Biomolecular NMR spectroscopy - Slide show on various techniques of protein NMR, etc. - http://pout.phol.cwru.edu/~frank/courses/course.html
Chem 572 Home Page - NMR and other spectroscopic methods for identification of molecules. - http://avogadro.chem.iastate.edu/chem572/
Faraday's Magnetic Field Induction Experiment - Faraday's experiment regarding the motion of magnetic fields and electromagnetic induction demonstrated using an interactive Java tutorial. - http://micro.magnet.fsu.edu/electromag/java/faraday2/
2-D Correlations - Description of some commonly used experiments useful for homonuclear (COSY, DQF-COSY, Relayed-COSY, TOCSY, ROESY)and heteronuclear correlation (XHCORR, COLOC, 2D-J resolved) with diagrammatic representation of pulse sequences. Some sample spectra are incl - http://www.univ-lille1.fr/lcom/RMN2D/resum2D_us/index1.htm#p07_us.htm
NMR at Widener University - An outline that demonstrates the teaching of MR using various software packages. Uses MATHCAD. - http://science.widener.edu/svb/nmr/nmr.html
Chemistry 625 - An excellent set of notes about basic NMR theory, MS, and practical applications. Chemical shift tables. - http://instruct1.cit.cornell.edu/courses/chem625/
Course on NMR - Information on NMR in a downloadable E-book [Pdf]. - http://www.jaun.chem.ethz.ch/anc4/script/
Andras Perzel: NMR Spectroscopy - Lecture notes on the basics of NMR by AndrĂ¡s Perczel. Requires strong math background. - http://szerves.chem.elte.hu/oktatas/ea/Perczel/Pulzus/index.htm
Tutorial About - Basic NMR Theory, uses MDL for molecule display. - http://uhavax.hartford.edu/chemistry/pdb/nmr/index.html
Proton NMR Tutorial - Very good short tutorial for beginning NMR jocks. - http://www.wfu.edu/~ylwong/nmr/
NMR - A Short Course by Uwe Oehler - Just as the title says a short course on the basics of NMR. - http://www.chembio.uoguelph.ca/driguana/NMR/TOC.HTM
The Basics of MRI - Hypertext book by Joseph P. Hornak, Ph.D. [English, Japanese, and Russian] - http://www.cis.rit.edu/htbooks/mri/
Basic MRI - Short primer on imaging for radiological (X-RAY) type people. - http://www.med.harvard.edu/AANLIB/hms1.html