Rotate the Check layer 90 degrees counterclockwise.

Rotate the Check layer 90 degrees counterclockwise.
TEST4U provides an innovative approach to learning. Ignore the boring e-courses and use a new, interactive tool like 700 000 satisfied users did.
TEST4U is an automated test which cooperates with the actual applications and can be used to prepare the students for certification exams (e.g. Microsoft-Certiport, ECDL/ICDL, DIPLOMA etc.) and train and assess employees.