No retail copy of Windows has included such. The story is long but let me take it short. If MSFT ever bundled in this or Office the current governments and competitors would cry foul. I think many expect Works since it's given on many ready to use machines.
For now you can use Open Office if you need it today.
I just installed Win 7 Pro and notice that it did not have "Works". Does MS have a free download for that?