Adobe\'s new Photoshop CS4 packs a ton of fresh features and an updated interface, which alone make it a worthy upgrade for existing users.
- It facilitates N-up (2-up, 3-up, etc.) document layouts that adapt as you adjust the interface. Think \"live window tiling\"--great for comparing, compositing, etc.
- It makes it easier to move the entire application and its contents, including from one monitor to another.
- It prevents documents from getting obscured by panels (palettes).
- It blocks out the contents of the desktop, minimizing visual clutter.