From a camera with a memory card, remove the memory card, insert in the memory card reader. Wait until windows brings up the "What do you want to do box", scroll down to the last option, which should be open folder to view contents. Once the folder is open, single left click on the pictures you want and hold the "Ctrl" (control) key while pressing the "C" key, or if you want them all, single left click on one, and hold the "Ctrl" key while hitting the "A" key, then hold the "Ctrl" key while hitting the "C" key. Now, open the folder where you want to store the pictures on your computer. In the big open white area to the right of the bar on the left, right click and select paste. Now, your pictures are on your computer.
If your camera is direct connect, plug the cable into the camera, and wait until windows opens the box, then, follow the steps above.