Cash Balances: 

$AAPL: $193.6b
$GOOG: $135.9b
$MSFT: $130.3b
$AMZN: $89.9b
$FB: $64.1b
$ORCL: $46.6b
$INTC: $30.5b
$TSLA: $16.2b
$NFLX: $7.8b

~715 Billion, losing value, that can be exchanged for something much more productive

     