You don't "get" it. You create one from a directory containing the files you want to be in the file system image. A SquashFS image can be created by using the command mksquashfs /path/to/dir imagename.sqsh
You need to use DVD for creating a windows 7 system image.
a 3 dimentional one
You can create your own stamps by uploading an image to the postal website and having it used as the image on the stamp. You have to preorder these stamps.
windows system image manager(wsim)
The image downloaded from Ubuntu's website is already a LiveCD. If you want guides on how to customize it, or to create one from an installed system, refer to the links below.
Make one with paint or what ever you have.
A concave mirror can create a real image.
Windows System Image Manager (Windows SIM)
Create a DIV for each image and use a css float to put them side by side. You could also create one image with your 3 images
Create an image by forming a common image
Image management involves bundling together, cataloguing, and managing a companies image materials. It has one create an image data base where the images are organized in a way they can be easily accessed.