Using Powerstrip to downscale image?

I’ve never used this program, but I know you can do a whole lot of magic with it… So what I want to know is, could I possibly have a 1280x1024 image downscaled to 1024x768?

My little secondary 15" LCD only supports 1024x768, but I want to mirror a 1280x1024 display on it, so I’m just wondering if there’s a way to ‘squeeze’ the image onto a 1024x768 resolution for the monitor to read. I know the image quality wouldn’t be perfect, but I wouldn’t mind.

Anyone?