I guess I read the poll as two questions:
1. Desktop vs Laptop
2. Mac vs PC (where "PC" traditionally refers an Intel + windows-based system).
Effectively resulting in 4 possible permutations:
1. Mac desktop
2. Mac laptop
3. Intel/windows desktop
4. Intel/windows laptop
Yes I'm aware that other vendors make PC chips (other than Intel) and PC OSs (other than Microsoft), but I think "Intel/Windows" is the traditional generalization for everything that isn't Apple. And I'm also aware that Intel now makes Mac chips. So the traditional nomenclature is very much old and busted on all levels, pretty well out dated. So some confusion on the terminology is certainly understandable. I think maybe this is where the OP was coming from?