Just stumbled across the Print-Me service and it’s quite cool (Adobe now include it in Acrobat as standard). It basically lets you print on demand from any PDA, smartphone, laptop etc, to any printer on their list of international devices. Mostly US at the moment of course, but there are locations in Europe, UK, Scandinavia, Singapore and more too. Not quite sure about the pricing models (the site isn’t too forthcoming on the Basic plan).
Two main uses I suppose – 1) I can create my document here in sunny – OK greyish at the moment – London and transmit it for instant printing and collection in Singapore? No courier hassles? 2) Business suits can print stuff from hotel rooms simply by emailing it to the service.