The whole system consists of two parts: server (manateesrv) and a graphical user interface (GUI) client Bonito. You can download either the Manatee (server and client) or separate client from the download page.
This is a complete solution for a text corpus management.
The new version of the client is a web-based application. Any modern web browser can be used. The server is running as a CGI script on a web server.
From its documentation:
The SUSANNE Corpus was created, with the sponsorship of the Economic and Social Research Council (UK) at the University of Sussex, as part of the process of developing a comprehensive language-engineering-oriented taxonomy and annotation scheme for the (logical and surface) grammar of English. The Corpus itself comprises an approximately 130,000-word subset of the Brown Corpus of American English, annotated in accordance with the SUSANNE scheme.
The Corpus was build from the original SUSANNE (Release 5) sources (see http://www.grsampson.net/) using a tranformation script which made some simplification: