Here we present some steps in data reduction of our observations, basic packages we use and ours solution for  for some astronomical problems.

1. ESO MIDAS astronomical package
2. AIP surface photometry package
3. IDL
4. d-r Mihov's programs for photometric calibration
5. d-r Kniazev's package - search and surface photometry of galaxies
6. Others

Prepared by G.Petrov on 21.03.2005