Picasa 3 is a photo and video management program from Google. You can download and install the Picasa 3 photo free of charge at the Picasa 3 website. After that you can instruct the program to import all photos and videos on your hard drive for viewing, editing and synchronizing. The photos and videos are not copied but merely made available to the program so that it can work with them. If you are experiencing problems with Picasa 3 one common solution is to reinstall it. Doing so does not affect any photos and videos you may have imported earlier.