Free Prime Site

I decided to use some faulty motherboards as models - to keep my wife happy. This was my first go at it.

Edited in Gimp -

Dynamic Range Transformer - Centre 0.60, Uniformity 0.70, Edges 0.40, Contrast 0.00, Width 0.00, Asymmetry 0.00

Unsharpen Mask - Radius 20.0, Amount 0.50, Threshold 10

Done