Find Your Photos
After you install Picasa, it asks you if you'd like to scan your entire computer or if you'd like to scan just the desktop, my photos, and my documents folders. I'd really suggest restricting your search to just those folders, unless you've got more than one hard drive or you've been storing photos in odd locations.When Picasa scans your entire computer, you'll get cached Internet files, graphics from computer programs, and other images that you probably don't need in your photo album. You can remove files later, but it's easier not to import them in the first place.
You can also import photos directly from a digital camera, which is a handy way to keep them organized from the start.
Organize Your Photos

You can move thumbnails from folder to folder directly from Picasa, and it will confirm and then move the corresponding file on your hard drive. This makes it much easier to organize albums.
Labels and Stars
Rather than physically moving all your photos, you can give them labels. That way, for example, you could label all the photos of your children with their name but still have individual folders for vacations and holidays.Similarly, you can rate your photos with stars and view only the photos with a certain rating. This makes it easy to tell by thumbnail which photos are in focus or have the best expressions.
You can also geotag photos with the geographic location they were taken. This lets you view the photos geographically in Google Earth.
Edit and Fix

Overall, the effects are pretty advanced for a free software program. You don't get as much control as you would in an advanced photo-editing package like Adobe Photoshop, of course, but the options and controls for photo editing are still really nice.




