Dr. Ju Jing provides a useful code library to perform vector magnetogram processing, e.g., 180-degree dis-ambiguity, nlfff extrapolation, etc. This libary can be download here.
Yuan Yuan provides a idl program which can automatically identify the radius and center location of the solar disk in a given hydrogen-Alpha full disk solar image. The program can be downloaded here.
Dr. Ming Qu provides a idl program which can automatically segment solar filament from a hydrogen-alpha full-disk solar image. The program can be downloaed here.
Yuan Yuan provides a talk about some basics about FITS file format. This talk can help you understand the structure of FITS image format. The talk can be downloaed here.
Shuo Wang provides a talk on how to download SDO data from http://jsoc.stanford.edu. The talk can be downloaed here.
Yan Xu provides a talk on how to download SDO data beyond 60 days via VSO. The talk can be downloaed here.