After spending weeks ashore with family, friends and business associates we have been all at sea. Business hasn’t stopped, but it’s been a lot easier with so much fresh input to work with – Sydney provides such a rich backdrop to any conversation about technology and Margo and I have taken full advantage of every opportunity that has presented itself for us to see different sides of a very much changed city of Sydney. It has been five years since we walked the streets of Sydney’s Central Business District (CBD) and it’s hard to compare what were once familiar landmarks with the soaring skyscrapers that have essentially popped up everywhere we turn. Talk to Sydneysiders and it’s clear that it generates mixed reactions; cities are never finished, just ask your average Parisian. Then again, cities can leverage any natural beauty that they have inherited to present a fresh and sometimes even rejuvenated appearance. Sydney still has its Opera House and its Harbor Bridge, but as...