Resizing photos in Windows

I never thought about it before, but: How can I change the size of a photo in Windows (any version!) Without downloading additional programs?
The question is, naturally, rhetorical ... I just wonder why so far they have not taken care of this in MS?


UPD-1: interesting topics for smart:
Compressing images for the desired size in Windows from shuvalov
Batch image scaling (Linux) from Pokoinik