I am looking for the best (most realistic) sounding piano module. It could be a dedicated piano module of a very good sample for a sampler but realism is very important.

Thanks,

In the Free category....Mda-Piano
http://www.pluginspot.com/English/frames.html

Sorry the above is a PC link. Don't know how that happened. Really!

http://www.maxim.abel.co.uk/synths.htm

http://www.kvr-vst.com/inst.php?inst=123

Have a look at http://www.purgatorycreek.com/

Click the link to "digital piano shootout" and you can listen to about 50 different synth or sample based pianos playing the same MIDI file.