IVE is available via svn from
https://www.atmos.washington.edu/svn/ive/.
The latest and greatest can be found in trunk and stable releases can be found under branches.
The current stable release can be fetched with the command
svn co https://www.atmos.washington.edu/svn/ive/branches/ive-4.4-release ive
help on building IVE from source.
Nightly builds of IVE will soon be available for the following architectures and operating systems: