To see what packages are available for you to install, choose the Available pushbutton from any glint window. After a few moments, a new window, like the one shown in figure 9.3, will appear. The differences in the title and buttons indicate that this window is listing packages you may install. Navigating through these packages and selecting them is the same as in the other glint windows.
If you get an error message from glint saying that it can't find any RPMs, see the section below on Configuration.