Sophia,
You can request a trial version of ARCGIS 9.0 from ESRI. They are the people that make it. Just go to their website, I think that it is like,
www.esri.com or something. You'll have to dig around a bit, but there is a place to request a trial. You can buy it there, too. But, its an expensive program. The other thing is that it has kind of a steep learning curve associated with it, but there are lots of good tutorials and the trial version comes with a whole disk that's just tutorials. If you just want to "view" maps, you shouldn't have any problems, its when you want to manipulate them that some skill comes into play.
Loki,
No, not meterology. GIS. I'm a student at Indiana University, and I want to do GIS when I graduate. I'm a map dork. My major is Environmental Management and my minor is Geography. I love maps! I've had several GPS/GIS internships, and its definitely what I want to do! What do you do? Do you work for NOAA or something?
Good luck, Sophia! PM me if you've got any questions! I'd love to help! Or, if you want to e-mail me the file, I can display it and take a screen shot or something for you, so you can look at it!
Nicole