The Aussie dollar hit parity for the first time ever over the weekend. One for one. 100 cents for 100 cents. Then it dropped back down a bit. As I type this, it’s currently sitting at 98.57 US cents, but financial people all over the web reckon we’re going to crack the dollar mark again soon. So now’s the time to start planning your US gadget purchases to take advantage of the exchange rate! And we want your tips…