Software Download
Several programs are available for download:
- cisTEM: Fast and user-friendly single-particle image processing [1]
 - ctffind & ctftilt: CTF estimation [2]
 - Frealign: Refinement of 3D reconstructions using single-particle images [3] [4] [5] [6] [7] [8]
 - Unblur & Summovie: Software to process movies [9] [10] [11]
 - mag_distortion_estimate & correct: Software to correct magnification distortions in images [12]
 - Frealix: Processing of helical particles and filaments [13]
 - Signature: Particle selection from micrographs [14]
 - FindDQE: DQE measurement
 - bfactor: B-factor sharpening and resolution filtering
 - diffmap: Calculation of difference maps and resolution scaling
 - bin2mrc: Conversion of FEI's bin format to CCP4/MRC format
 - crop: Map cropping and turning
 - randomize: Randomize phases in a given resolution zone
 - rmeasure: Resolution measurement [15] [16]
 - Spider scripts for processing of helical specimens [17]
 - Scanner software: Software to pre-process scanned images
 - simulate: Simulation of cryo-EM images [18]
 
If you encounter problems or need help using these programs, please do not contact us directly in the first instance, use our forum instead.
References
2003J Struct Biol142334-47
1998J Mol Biol2771033-46
2004Ultramicroscopy10267-84
2012J Struct Biol18026-38
2012Structure201823-1828
2015J Struct Biol192204-208
2014J Struct Biol186234-244
2007J Struct Biol157168-73
2000Acta Crystallogr D Biol Crystallogr561270-7
2007J Mol Biol371812-35



