@Ale-H.H. My computer used 1.7Gb of Ram but of course had a lot of other stuff opened as well..... so ram should not be a problem.. I7 might be helping, but Pd extended is 32-bit so only using half of each processor.. but I do have 4 of them!
I use Bootcamp because I have so much software that I need that only works under windows. I have a Mac because that way I always have all the possible tools that I could need. I only boot into osx about once a year...... usually to co-operate with a Mac user on a project...... or solve their problems.
Maybe I will try your patch on an I5 tomorrow.
You know that you could run Iannix on one computer and send the osc over your wifi network to the one running Pd.....
David.