headspace21 thats not actualy an issue though. Yes, you only have a limited supply but you can send 0.000000001 bitcoin if you want to. That would be 0,0000082 $US at the moment. Hording will only drive the value up, thus eventualy prohibiting very small (or urgent and relativly small due to not including a fee or a low fee for the transaction) transactions, but not really a problem. Bitcoin of course isnt the only currency available though the only one that thus far has wide acceptance with big corporations.