There are Native 3D games that you don't need Nvidia/IZ3D/TriDef software to play in 3D. Battlefield3, Deus EX: Human Revolution and some others.
YouTube also does not require any extra software. Just have to select the proper 3D settings from the YouTube taskbar. The Acer 5360 only works in 120Hz, Frame Sequential. IZ3D still works but will not be updated. If you don't already have a license for it I would just forget about it but the 30 day trial may still work.