This file will be in a .PDF file format. Adobe created the .PDF file format specifically for self contained, multi-platform file transfer and printing. They worked very hard to create a format that exactly reproduces the original document every time and on any computer. The .PDF file format requires an Adobe Acrobat Reader which is free. Most ads will fall under the 700k file size and can be transported on a floppy.
File sizes depend on the ad's dimensions and colors.
Downloading can occur only after purchasing the ad. Tabs work for paragraph indents as well as lists and outlines within copy. As a novice ad copy writer I would probably use it. This is a service that has not been installed yet. We do ask that you explain completely the issue of concern so we may correct it for future users.