The purpose of Testclient is to provide access to the Testserver from a client machine. Testclient is installed on a local machine that is used for testing. It allows you to log in to the server to run a test. Additionally, there is a wide range of opportunities to customize the interface according to your preferences. All this can be done quickly with only a few mouse clicks.

Testclient provides a testee with a handy interface for testing. A testee may move to the next or previous question. It is also possible to listen to audio, watch video and graphic information added to a question, read a question tip. Besides, a testee may use the bookmarking system to bookmark a question in order to quickly return to it later. The Testclient status toolbar displays additional information about the process of testing. When the test is over, testees can print their results or save them to a plain text file.