The main new feature with version 10 of Adobe's consumer-oriented Premiere Elements 10 is its switch to a 64-bit rendering engine. This allows it to handle HD content more fluidly, playing back more layers and effects in real time and offering smoother scrubbing. But you can only take advantage of this if you're running the 64-bit version of Windows 7. There are some new image enhancement and output options every user can take advantage of, but this update will mostly benefit those who can take advantage of the new 64-bit engine.