What do you think will be the future of operating systems Microsoft , Linux or another ?

As mobile operating system Android is developing so fast and  this system is based on Linux. All  operation systems are will be united in one operation system based on Linux.

Mac OS X Lion...........latest operating system

mos stable ,powerful and use in smartest computer,easiest to use.........

Operating cycle is a tool for calculating company profitability. The influencing factors are; 1) The payment terms 2) The order fulfillment policy 3) The credit policy

my future operating system is microsoft windows