Anyone know ID for these pics submited to 2009 Calendar competition

[RosieC]

I'm interested to know about these three pics, all of which were submitted by different people to the 2009 Calendar competition (but not in the Calendar). I don't know who posted them.

First, are they all the same Orchid? (I can't tell if the two close-up's are the same size flowers as in the other one and for all I know the close-ups could be completly different things to each other).

Are they Phalenopsis?

Are they Phal equestris, or related to Phal equestris?

On the subject of equestris, I've seen lots of closeup pics, but is this a species with very small flowers like the third pic here.

I am interested in getting hold of something like these and so I'm interested to know.