Download

You will find the current version of Csound in http://sourceforge.net/projects/csound/files/csound6/. In the folder with the most recent version number you will find different files:

PLATFORMLINK
 
Desktop
Windows6.07.0 beta
OSX6.06.0
Linux Debian
Ubuntu
Fedora
Other (use source link below)
 
Mobile
Android Android Application
Csound for Android SDK - 6.06.0
iOS Csound for iOS SDK - 6.05.0
 
Web
Emscripten 6.06.0
Portable Native Client (PNaCl) 6.06.0
 
Other
csound~ for Max 1.1.3 (Windows)
1.1.3 (OSX)
 
Source
Source Code 6.06.0 (.zip)
6.06.0 (.tar.gz)
 

Building from source

Building Csound from source or from the git develop branch is not very difficult on Linux, and can also be done on Mac and Windows. How-to descriptions can be found in the BUILD.md file included with the Csound sources, also available online here.