Your Tech Life 205 - WiFi at the racecourse, Apple's big news and your home network sorted

Summary: #205: Can Randwick's new WiFi system really handle 50,000 users? Just what is AirBNB and why should you check it out? Helping your with your questions including home networking advice, with the answer from the boss at D-Link plus many more calls - all thanks to Garmin and Optus MyPlan