The photoshop is a simple software ,it can also be easily install in your computer,You can Edit the images .you can crop the image ,first you tel the crop tools.
can be used to select a particular area of an image and discard the portions outside the chosen section. This tool assists in creating a focus point on an image and unnecessary or excess space. Cropping allows enhancement of a photo’s composition while decreasing the file size. The "crop" tool is in the tools palette, which is located on the right side of the document. By placing the cursor over the image, the user can drag the cursor to the desired area. Once the Enter key is pressed, the area outside the rectangle will be cropped. The area outside the rectangle is the discarded data, which allows for the file size to be decreased .If you click to download software. The "crop" tool can alternatively be used to extend the canvas size by clicking and dragging outside the existing image borders.the second tool is,The Color Replacement Tool allows you to change the color, while maintaining the highlights and shadows of the original image, of pieces of the image. By selecting Brushs and right clicking, the Color Replacement Tool is the third option down. What is important to note with this tool is the foreground color. The foreground color is what will be applied when painting along the chosen part of the image with the Color Replacement tool.the crop can finish.then you can saved the your image. You can easily to download this applicatio to fallow the downloading link,you can download here.