WebSoft ID is the account or the database record on licensing server, which contains data on license parameters (version, limitations etc.). Login and password to WebSoft ID wil lbe delivered to you after purchasing the license. Fill in Login and Password fields on WebSoft ID tab of CourseLab Settings dialog.
To use this type of licensing your computer needs access to Internet.
CourseLab will try to contact licensing server (via HTTPS protocol) immediately after launch and from time to time while open.