Complex sentence: By 2000, Iwerks had over 250 installations in 38 countries worldwide, including Giant Screen (Iwerks ® Extreme Screen ™) ride simulation attractions (Iwerks TurboRide ™), 3D/4D theatres (Iwerks ® 3D/4D FX Theatre ® Systems), and 360 Theatres.
Split into simpler sentences: By 2000, Iwerks had over 250 installations in 38 countries worldwide. Their many technologies included Giant Screen (Iwerks ® Extreme Screen ™) ride simulation attractions (Iwerks TurboRide ™), 3D/4D theatres (Iwerks ® 3D/4D FX Theatre ® Systems), and 360 Theatres.