How Do I Save A Send E-mail Picture On My Computer?

Try right click on the image and press the "save us" and store it where ever you want to store it.

Upload picture from any device into your email box by clicking on compose in your yahoo mail box. Click on attach and you could be able to copy ay document or file no matter the size. And click on send at the button or top right of your compose page.
How comes you know how to ask a question on this page but do not know know how to send your email.

Put in a 3-1/2" floppy disk into your hardrive; then Open the file from email where you have it saved; and then right-click on the image/picture and then name it on your disk and select "Save" and you are done.  You can now open it anytime in Word, Email and use it anywhere you like once you have it saved onto a 3-1/2" floppy disk.