The operating system (OS) supplies the user interface by which there is an interaction. No OS = expensive paperweight (can't use the hardware)
The OS that contains an App named Cheap Parking is Android. It is a great App for people living in New Zealand, Australia and Singapore. It is also a free app.
BBM is available for Blackberry, Android, iOS (Apple), and Windows Phone operating systems. So, an inexpensive or cheap phone from any of those mobile OS manufacturers should be able to use BBM.
Mostly Windows but some more expensive and show off hotels use Mac OS
I believe that Mac OS X is the best operating system available. * Its Fast * It's Cheap (129$ for the operating system. Computers... not so much) * Beautiful Theme * Easy to use * A lot of small tweaks available * Prone to many viruses
Gecko OS and Wii 64 are not compatible.
Mac os x
A Wyse Thin client is a desktop accelerator by Dell. It is available for Mac OS or Windows OS. They are often quite expensive, ranging from $100 to $300.
No, you cannot use a Windows "Program" (application) on a Mac. If it ends with .exe then it can only be opened/used with a Windows OS. And no you can't use an Apple OS program on a Windows OS. You can now use Apples "Boot Camp" program to make a partition on the Mac computer to use a Windows OS now. Or you can use something like Parallels, VM Ware, etc, to "emulate" a Windows OS on a Mac.
it is easy to use
There is no server side OS available yet.
If you're an experienced C++-programmer, they it is easy to use, even if you are not making an OS.