The question is related to software and is in English. The difference between Mail Examiner Investigator and Mail Examiner Teams Plan during the installation of MailXaminer is being requested. For the presentation related to MailXaminer, you can explain that Mail Examiner Investigator is a single-user license intended for individual use, while Mail Examiner Teams Plan is designed for multiple users or teams within an organization, allowing for collaboration and sharing of case data.