Comment Okular for PDF and XPS on Windows (Score 1) 236
Mod parent up - Okular looks like a really good option for Windows covering PDF, XPS, ePub, Mobipocket, CHM, etc. Rather a large download if it's your first KDE app on Windows (80 MB to download, 200 MB installed), but disk space isn't expensive these days and other KDE apps will be small downloads. There is even a standard Windows-style installer.