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What can be downloaded ?

The sources of CP2K are free for all users (GPL license), and all versions of the code are available from CVS.

Binaries are not yet provided, but the source is known to compile on a wide range of architectures and operating systems. Installation instructions can be found in the file named 'INSTALL' which is part of the download, or available online cp2k/INSTALL for the most recent version of CP2K.

Available versions of CP2K

It is suggested that users obtain either:

How to download

Anonymous CVS Access

The preferred way to obtain the sources (along with example inputs) is through anonymous CVS access, but cvs needs to be installed on your machine.
Login first:
touch $HOME/.cvspass
cvs -d:pserver:anonymous@cvs.cp2k.berlios.de:/cvsroot/cp2k login 
No password (i.e. just press 'Enter') is needed to login.
Check out the needed branch: Each of these branches can be 'refreshed' to their latest version in the following way
cd cp2k
cvs update -dP
The cvs manual explains how to download older version of the code using for example 'cvs update -D 2009-07-28'

FTP download

An alternative way is to access nightly snapshots of the source, via ftp download:

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