ImageTest
A quick example of dealing with images. Edit page to see all the options.
An image with resizing (probably looks bad, on purpose :)) - width only - to specify height, add a |xpx=300px, for example:
File:HoshyLevi.jpg
An image gallery:
List of uploaded files: Special:ListFiles
A link to an image or file: Media: HoshyLevi.jpg
An image without sizing: File:HoshyLevi.jpg