How to Copy a Picture from a Web Page
The Problem: You've found a picture on a web page that you want to insert in your PowerPoint presentation or as an illustration in a word document. In this case, you need the swimsuit girl to illustrate an important point in a biology paper:
1) Right-click on the image and a menu will pop up on the screen. Choose "copy" to copy the image to Window's clipboard:

2) Next, switch to your Word document. Click on the document where you want to insert the image, then choose Edit. . . Paste from the menu.
3) Ta Da! The image is pasted into your paper! Use the same method to paste an image into a PowerPoint presentation.
To copy anything on your screen use this: