As we near the end of 2015, the rude health of our tech sector really is reason to be jolly.  It’s been a remarkable year for the digital scene in Scotland, one in which a country much better known for petroleum, golf, whisky and a rain-soaked arts festival in August increasingly attracts the attention of investors and commentators from every corner of the globe.  Only a few weeks’ back, former University of Edinburgh spin-out pureLiFi - led by Bavarian professor Harald Haas - went viral across the world’s media on the back of its patented technology that allows internet use via off-the-shelf LED bulbs.  I’ll try to exhaust the superlatives early on, but it’s nothing short of incredible that if you go back 5 years in time very few people were talking about Scotland’s fledgling tech ecosystem.