How are computer pictures uploaded?

Pictures can be uploaded to a computer fairly easily. First you will need pictures to upload, usually from a camera or flash drive. Insert the SD card from the camera (or flash drive) into your computer. Usually a message pops up, asking what you want to do with this SD/flash drive. Choose an option to download them to your machine. You will need to choose a location usually on your HD or in a pictures folder buried within. From here you will be able to upload the pictures to various different social media websites to share with your friends or the whole world.