

Nope, software dev here… work gave me a budget, told me to pick a computer and I put Linux on it. My Boss (the VP of Engineering) also runs Linux. We’re a small company and some people do run Windows but we have google workspace so there hasn’t been anything I’ve needed windows for.
Some can be very big if they include pictures. (like cookbooks)
However, yes… if it’s just say a fiction book with no pictures, they are kilobytes in size.