In the future, you might be able to apply IS after the shot has been taken
Back in 2011, the internet was blown away when Adobe showed off a future Photoshop feature that could take an image suffering from camera shake and fix it automatically. It sounds fantastic, but we haven't heard much about it since then. Now, however, in a promotion for their upcoming MAX conference, they're offering one of their famous "sneak peaks" and showing the filter in a much more realistic setting.