DwellClick is the app that clicks for you. You point, it clicks . Point at windows and resize areas to move and resize windows automatically. Click using hotkeys and with the pop-up panel . Do more by doing less. It's stress-free mousing.

Features:

• Auto click. Click by just pointing the mouse.
• Move and resize.Automatically grab windows and resizable areas.
• Pop-up panel.Choose from double click, drag and Control-click.
• Handsfree. Floating control panel, designed for head-tracker users.
• Audio and visual feedback. Subtle animation and sounds confirm your actions.
• Drag like a Jedi.Just move the mouse when DwellClick clicks, to turn it into a drag.
• Click with the keyboard.Set your own hotkey for each type of click.
• Modifier key lock. Tap ⇧, ⌃, ⌥ or ⌘ to set that modifier for the next click.

Limitations: 30-day trial.

Requirements:
OS X 10.6+
Works with any standard mouse or trackpad, including multi-touch trackpads, Magic Trackpad and Magic Mouse. Also supports head-trackers, joysticks, trackballs, graphics tablets and pretty much any pointing device.
64-bit Intel