CMYK (short for cyan, magenta ... Also, you can hit Auto to let Photoshop do the adjustment for you but it could be inaccurate. Hue, saturation and lightness are commonly referred as the three main ...

Among many of the options available, two giants normally stand out: Photoshop and GIMP. Both have their own strengths and ...

or support CMYK color mode, which is needed for professional printing. It also lacks advanced retouching tools like Photoshop ...