The DERIVA Client Tools package is published on PyPi as `deriva-client`. Installation from PyPi via `pip` is recommended. See the installation documentation [here](https://github.com/informatics-isi-edu/deriva-client#deriva-client).
Pre-built installer packages are available for Windows and MacOSX platforms and can be found [here](https://github.com/informatics-isi-edu/deriva-client-bundle/releases/).