1)   ToggleMOUSE 4.5.14
ToggleMOUSE is fully compatible with any pointing device and is packed with productivity boosting features that let you get the most out of your mouse.
mouse, utility, logitech, intellipoint, scroll, wheel, cursor, click, button,

 2)   HydraMouse - Free Version 3.0
HydraMouse assigns various actions to the buttons of your mouse (button remapping), even if it has more than 5 buttons! Actions can be assigned to combinations of buttons, buttons and keys, single or double-clicks, system-wide or application-wise...
mouse, buttons, multiple mouse buttons, remap, remapping, remap mouse buttons, remapping mouse buttons, macros, shortcut, application specific,