This package provides a Perl/Tk-based GUI for easy access to package documentation for TeX on Unix platforms; the databases it uses are based on the texmf/doc subtrees of teTeX, but database files for local configurations with modified/extended directories can be derived from them. Note that texdoctk is not a viewer itself, but an interface for finding documentation files and opening them with the appropriate viewer; so it relies on appropriate programs to be installed on the system. However, the choice of these programs can be configured by the sysadmin or user.