<human>:  What are the best techniques for editing photos on my computer?
<bot>: The best techniques for editing photos on your computer include cropping, adjusting exposure and brightness, adjusting contrast, sharpening the image, adding filters and effects, and using layers to create different effects. Additionally, there are various photo-editing applications available for download, such as Adobe Photoshop and GIMP, that allow you to easily edit photos on your computer.