Picasa Photo Viewer Makes Previewing Convenient
If you're using Picasa you don't need to read any further, as I'm sure you already know this. If you're not using Picasa for any reason, let me tell you one of the main reasons I do. As you probably know Picasa is a pretty handy little free program for editing, managing and sharing your photos, but I rarely use it for any of those things. What I love most about Picasa is the included Picasa Photo Viewer application.