Actions (US$3.99, with free Mac or Windows client) provides a really nifty tool for anyone who wants to fine tune their work flow. It provides a soundboard of pre-programmed and customizable actions that live on your iPad and work on your computer.
You tap items on your tablet's screen, they trigger actions on your PC. It's basically a macro system that lives on your iPad. If you're familiar with any scripting apps like Keyboard Maestro or Quickeys, Actions will be instantly recognizable. Just install and pair to a desktop app that provides the OS integration.
Instead of assigning trigger keys, you work with a visually appealing iPad interface with simple customization and large, friendly buttons. Add your iPad to a stand, and y
