US online retail giant Amazon launched a touchscreen tablet computer, the Kindle Fire, that costs $199, less than half the price of the cheapest iPad from market-leader Apple.
Germany and Greece held new crisis talks Tuesday as European governments ratcheted up steps to head off a default by Athens which could be calamitous for the eurozone.
Europe's finance chiefs defended their approach in addressing the debt crisis as pressure built from markets and other regions to take action to prevent it from snowballing.