Anazasi Pulse Programs - INEPT, PENDANT, SEFT and many others. Written especially for the Anazasi system. - http://tonga.usip.edu/gmoyna/NMR_Program/software/anazasippg.html
Pulse Sequence - Vector models, examples and theory for JMOD, DEPT, INEPT, COSY, CAPT, HMQC. Part of a course notes section. - http://chem4823.usask.ca/pulseseq.html
The James Keeler Group -University of Cambridge - The pulse sequence mentioned in "Elimination of Zero-Quantum Interference in Two-Dimensional NMR Spectra" is now listed here. - http://www-keeler.ch.cam.ac.uk/
The Shaka Group - Journal articles, discussions of various pulse schemes as well as a presentation of water suppression schemes. - http://chem.ps.uci.edu/~ajshaka/
AU programs - COSYFAST, NOEFAST, ROESY, ROESYW, HOHAHA1d, HOHAHA1m, HMQC, HMQCW, HMBC and a SAB for AC's AM's. From Russia. - http://nmr.ioc.ac.ru/eq_au.htm
NMR Pulse - A pulse sequence Library from the BMRB. - http://www.bmrb.wisc.edu/pulse_seq/
ENS-Lyon NMR Pulse Program Library - A few pulse sequences for solid state NMR. For AVANCE systems. - http://www.ens-lyon.fr/CHIMIE/Fr/Groupes/NMR/Pages/library.html
Pulse Programs - Triple resonance pulse programs for 13C and 15N labeled proteins for DRX's. - http://www.embl-heidelberg.de/nmr/sattler/PP/pulseprograms.html
3D pulse programs - The pulse programs (Bruker DRX format) presented here, are 3D experiments for the assignment of 13C,15N labeled proteins. - http://www.NMR.EMBL-Heidelberg.DE/sattler/PP/
Ad Bax Group / NIH - Pulse Sequence Library - http://spin.niddk.nih.gov/bax/pp/
Pulse Program Library - For Bruker Avance spectrometers. - http://www.nmrfam.wisc.edu/~abild/Pulseprograms/index.html
HETCOR or HMQC - A short but useful dissertation on HETCOR and HMQC. - http://nmrsg1.chem.indiana.edu/NMRguide/2dexpt/Hetcorpsintro.html