I'm looking for a program or a way to type a program that is like a family tree thing. It will have the persons name and when you click on it, it will bring up a picture and description below. Any suggestions?
Your best bet would probably be a quick flash app. Heck, you could even make a simple html page and use an image map that opens a new window with the person's info when you click it.
If you have to make a real program, you'll need to know UI programming before hand. If not, you'll want to try visual studio or something to do C++, C#.net, or Java.
Acks hit the nail on the head. For something quick and easy (outside of an actual family tree program -of which I have no idea what any are-) you'll wanna just hit up Flash.
If you're anywhere decent in flash you'll be able to setup a really easy click through scene with all the info and 'look' you want. And you can load it anywhere if you have webspace and an internet connection, or a flash drive and IE/FF.