TestComplete provides you with a number of variables that can store any information you may need during test execution. For example, these variables can store information specific to the current project or keyword test. For more information on the available variable collections, see the topics of the Variable Collections section.
All of TestComplete variables can store values of the following types: String, Integer and Double. In addition to these basic types, project, project suite and keyword test variables can hold values of the Boolean, Object, Table and DB Table types.