Apple wins battle to block Samsung tablets in Australia

An Australian court has temporarily banned the sale of Samsung Electronics' tablet computer in Australia, a victory for Apple in its global patent dispute with the South Korean company.

Apple has accused Samsung of copying its touch-screen technology for its Galaxy Tab 10.1.

The two companies are embroiled in legal battles in nine countries.

Apple unveils refreshed iPhone 4S, but no iPhone 5

Apple has unveiled the latest iteration in its iPhone range, but there was no sign of the widely rumoured iPhone 5.

The iPhone 4S, as the model will be known, boasts an improved camera and significantly extended battery life.

It will run the latest iOS5 operating system, which is set for release on 12 October.