Cartes du Ciel is free software released under the terms of the
GNU General Public License
A number of feature that where delayed for after the release of the first stable version are now available.
This include almost all the functions that where available in the version 2.76 but not in 3.2.
This is a Windows only release as the only change since 3.4 is the support for interface with the Deepsky Astronomy Software.
Because of persistent problem with the 64 bits Windows version, there is no win64 release for this version.
Please use the 32 bits skychart-3.4-1829-windows.exe for both upgrade or new install on a Windows 64 bits system.
This bug report link to all the current problem with the win64 version: http://www.ap-i.net/mantis/view.php?id=858
If you want to help with debugging use the beta version skychart-3.5 for win64.