This list complements the general PCP list with a specialist list for the mutual support of those using and developing computer-based tools in empirical PCP research, including conceptual/repertory grid elicitation and analysis, content analysis, concept mapping, and other constructivist tools. It is intended to allow experience and good practices in tools usage to be shared by the research community, and to help newcomers, particularly graduate students, in making effective use of available tools. It is also hoped that it will provide a forum for developing requirements for a new generation of tools, and encourage their development.