So which one would I pick? well, it depends on the project, the platform, and the amount of code I can reuse from open source libraries.
What is wrong with you? You have to choose you insensitive clod, we are on Slashdot! I bet you have both Apple and Windows machines in your house!! Maybe even something that has "Linux" on it. Quick! PS3, XBox, or Wii?
Real Users never know what they want, but they always know when your program doesn't deliver it.