Greenstone is a suite of software which has the ability to serve digital library collections and build new collections. It provides a versatile way of organizing information and publishing it on the web or on removable media such as DVD or USB thumb drive. Greenstone is produced by the New Zealand Digital Library Project at the University of Waikato, and distributed in cooperation with UNESCO and the Human Info NGO. It is open-source software, available from http://greenstone.org under the terms of the GNU General Public License.
examples	The New Zealand Digital Library website (http://nzdl.org) contains numerous example collections, all created with the Greenstone software, which are publicly available for you to peruse. They exemplify various searching and browsing options, and include collections in Arabic, Chinese, French, Maori, and Spanish, as well as English. Many of these collections have been produced by the Human Info NGO and distributed on CD-ROM, such as the Humanity Development Library. The greenstone.org examples page also lists a vast array of Greenstone based digital libraries from around the world.
technical	See the greenstone factsheet for technical details such as versions, platform support and interoperability. There are two major versions of the software: the original Greenstone 2, and Greenstone 3 which is a complete redesign and reimplementation. Greenstone 3 is under active development, and is recommended for download. This page is part of a Greenstone 2 installation.
customisation	Greenstone is specifically designed to be highly extensible and customisable. New document and metadata formats are accommodated by writing "plugins" (in Perl). Analogously, new metadata browsing structures can be implemented by writing "classifiers." The user interface look-and-feel can be altered using "macros" written in a simple macro language. The source code, in C++, Perl and Java, is available and accessible for modification. For more information, see the Greenstone wiki.
documentation	Extensive documentation for the Greenstone software is available on the Greenstone Wiki, including step-by-step tutorials.
support	See the support page for details about language specific mailing lists, regional support groups and other resources.
bugs	We want to ensure that this software works well for you. Please report any bugs to the Greenstone users mailing list.

Kia papapounamu te moana kia hora te marino, kia tere te karohirohi, kia papapounamu te moana may peace and calmness surround you, may you reside in the warmth of a summer's haze, may the ocean of your travels be as smooth as the polished greenstone.

Greenstone is a semi-precious stone that (like this software) is sourced in New Zealand. In traditional Maori society it was the most highly prized and sought after of all substances. It can absorb and hold wairua, which is a spirit or life force, and is endowed with traditional virtues that make it an appropriate emblem for a public-domain digital library project. Its lustre shows charity; its translucence, honesty; its toughness, courage; and the sharp edge it can take, justice.

Toki Pou Hinengaro

'The adze that shapes the excellence of thought'

In November 2000, a toki pou tangata (greenstone adze) was presented to the New Zealand Digital Library by Māori, to acknowledge the important work being done on taonga (treasure) such as the Niupepa Collection. The toki was carved by Bernard Makoare of Ngāti Whātua and Te Rarawa descent.

The toki is to symbolize the significance of pounamu (greenstone). It is to inspire the work that is being done here with qualities of mana, authority and leadership. It is a tough stone, a connection to be made. It is to be used to carve out and guide the excellence of thought that is harvested in the New Zealand Digital Library.

Haramai te toki, haumi e, hui e, tāiki e!

New Zealand Digital Library Project
Department of Computer Science, University of Waikato, New Zealand