Win7's own OFFICE perfect picture

  
Do PPT often use the logo or the main part of a picture, if you do not use PS how to remove the extra background? Let's take a look at how to deal with the picture below.





The first step, open PowerPoint2010, click on the "Format" tab to delete the background.

Background anti-purple display
Second step: The picture background is reversed purple, and the moving marquee adjusts the required main elements.

Keep changes.
Step 3: Adjust your selection “Keep changes”

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