Every entry below points at the publisher's own download endpoint — Microsoft Update Catalog, NVIDIA, AMD, Intel, Realtek and the rest. Links are opened and checked by hand; the date shows the last check.
2 pen tablets packages are indexed here, from the makers that write them. Match the version on this page against the device shown in Device Manager before you install, and prefer the build your PC or motherboard maker ships if the device is an OEM part.