How can I open a jpeg file?

How to insert executable file into a jpeg file and make it execute silently in background when image was double clicked

i have windows xp..i clicked some photos with my i ball web cam its a bitamp file,how can i change this file to jpeg because photos cant be uploaded in my hi5 profile ...plz help

How can I convert a tif file to a jpeg? I have a hp all in one and the scanner produces tif images I need to use jpeg so I can elctronically sign documents.. Can anyone help?

I have a picture on my Word Document file that I can't find on google anymore when I search. I want to know how to save the Document as a JPEG file so I can open it up on paint. Thanks!

the .kmz is a file extenson from the software karizma photo editor. I tried changing .kzm into .jpg or .jpeg and many more photographic extensions but it didn't worked ............ Can anyone help me please....... I realllly want those pics.

I HAVE A SIGNATURE FILE IN A PHOTO FORMAT HOW CAN I ATTACH THAT FILE IN A SIGNATURE

There's this picture I want to put as my Yahoo Avatar but they don't allow GIF file formats so I was wondering if there is anyway that I can change the file format. Do I have to buy any software? Thanks

I scan a text file in jpeg format. But now I have to edit the text file. How can I convert?

I have a small sized jpeg file of which I want a print ,a very huge one which i want to frame and put it up on one of my bedroom wall.I tried to increase the size of that file gradually in photoshop so that the sharpness of image remains.But, it does...