No, but a jump from 1.5% to say 4% could be more significant than you think, especially if these are the right kinds of users.
Remember that a significant number of Windows users are either corporate users and corporate use numbers could take a significant fall if 3 or 4 big corporations decided to switch away from it. Many of the other windows users are people who bought they cheapest PC/Laptop they could get and spend as little as possible on software for it.
If Desktop Linux had 4% but that included a significant portion of developers , games enthusiasts and other people who spend serious money on software etc..
Remember that a significant number of Windows users are either corporate users and corporate use numbers could take a significant fall if 3 or 4 big corporations decided to switch away from it. Many of the other windows users are people who bought they cheapest PC/Laptop they could get and spend as little as possible on software for it.
If Desktop Linux had 4% but that included a significant portion of developers , games enthusiasts and other people who spend serious money on software etc..