User:Uncle Captain/Drafts/1

Proper file naming guide:

When you create a file whilst your building an gallery for screenshots, use for an example: File:WindowsXP-RTM-Desktop.png (particularly for final products)

Alternatively, you can use File:OSName-x.x.xxxx-ScreenshotName.png (which that you can name what operating system, major and minor version and build number, and whetver it's a feature or desktop.