You won’t get quite the sophistication or fine control of the Photoshop process but for simple images the edge detection is really good and it only takes a few minutes.
This is perfect for simple image manipulation, like removing the white background from a company logo.
Here’s a photograph of our mascot, Elvis, sitting on the bonnet of a car. He loves doing this while the engine’s still warm. But I didn’t want him on the car, I wanted him on a slide. PowerPoint will do this in 5 minutes, in real life there’s no way that cat’s moving. The first job is to insert the photograph onto your slide as you usually do and keep it selected.