Click on the "Download free trial" link of the game of your choice. When prompted to Open/Save, choose "Open". Wait for the download to finish. Follow the installer's instructions. The game will install automatically. Play the game throughout the trial period and see if you like it. Buy the game using your credit card by clicking "Buy it Now." The price shown in US dollars will automatically be converted to the Australian dollar equivalent. Your Credit Card statement will show the payment as TM NETGAMES SAN FRANCISCO USA. Right after clicking on "next", you will be able to play the game instantly (no CD-ROM or additional downloads are needed). The whole process usually takes no longer than 30 seconds. Enjoy your game indefinitely. The game now is yours: play as long as you wish, install the game in additional machines connected to the Internet and more! You even have a 30-day money back guarantee if you change your mind.