mousetweaks 3.1.1-0ubuntu2 (i386 binary) in ubuntu oneiric

 This package contains a daemon and some panel applets to improve mouse
 usability on the GNOME desktop. These enhancements are:
 .
    * The possibility to click without a button
    * The ability to bring the context menu with a one-button mouse
      (like MacOS does)
    * An area to capture the mouse pointer until it is released with a
      pre-defined key combination.