www.PlaneStudy.com
PlaneStudy.com is an online site with interactive material such as flashcards, to study systems and limitations for a range of popular airplanes, as well as other aviation subjects.
Making great use of flashcards, PlaneStudy.com is an effective and low cost way to study for oral, and written tests, as well as to prepare for flight training, and flight tests, since system knowledge and limitations are well remembered.
Plane Study has flashcards for popular airplanes, both general aviation and commercial aircraft, such as the Cessna 152 and Canadair Regional Jet.
The flashcards are well selected and cover all systems areas. The cards can be marked to create custom question sets.
Additionally many of the flashcards contain images to help reinforce visually the question being asked.
Flashcards are a great way to pose a question, and immediately see the answer, so it's an interactive way to test yourself.
The site also makes use of presentations, and puzzles to refresh, and reinforce information.