Submit portable freeware that you find here. It helps if you include information like description, extraction instruction, Unicode support, whether it writes to the registry, and so on.
Description: Always Mouse Wheel is a small portable Windows program this gives you the possibility when using the mouse wheel over any window (under the mouse pointer) to scrool via mouse wheel even if the window is not in the foreground e.g focussed. This is a system-wide function for all Windows x64 and x32 systems without DLL and as a portable tool.