[[https://sourceforge.net/projects/skychart/files/2-catalogs/Nebulea/skychart-data-dso-4.0-3431-windows.exe/download|Windows setup]] \\ [[https://sourceforge.net/projects/skychart/files/2-catalogs/Nebulea/skychart-data-dso-4.0-3431-windows.zip/download|Windows zip]] \\ [[https://sourceforge.net/projects/skychart/files/2-catalogs/Nebulea/skychart-data-dso-4.0-3431-macosx.dmg/download|Mac]]\\ [[https://sourceforge.net/projects/skychart/files/2-catalogs/Nebulea/skychart-data-dso_4.0-3431_all.deb/download|Linux Deb]] \\ [[https://sourceforge.net/projects/skychart/files/2-catalogs/Nebulea/skychart-data-dso-4.0-3431.noarch.rpm/download|Linux RPM]] \\ [[https://sourceforge.net/projects/skychart/files/2-catalogs/Nebulea/skychart-data-dso-4.0-3431-linux_all.tar.bz2/download|Linux tar]] \\  
....................................... \\ [[https://sourceforge.net/projects/skychart/files/2-catalogs/Nebulea/|Sourceforge]]