What applications need landscape?

[Joel]

We know that the TH55 switches to landscape orientation when it plays movies. But what other applications MUST have landscape in order for it to work more efficiently?

[ssulux]

for me, only netfront and docs2go spreadsheet (and powerpoint?).
doc reader and docs2go word would be better in portrait.
address book and calendar, memo pad and to do list would be better in portrait.
games? insaniquarium is in landscape already.
movieplayer? already has a capability in landscape.
i could not think any other apps.

[ssulux]

more on games.

games like mega bowling and pinball, definetely does not need the landscape. other games most likely is in the 320x320, for example tennis table 3d. even it is has a capability 320x480, the playing field is still in the 320x320.