Richard still uses Piscasa, and he backs up to iDrive. Are his pictures being backed up? Leo says the ones on the hard drive will be. But Picasaweb in the cloud no longer exists. It's now Google Photos. But it largely depends on what your backup options are. Check in the settings to make sure. But where are the photos? Leo says to look in your Picasa User Profile; it should be able to tell you. The Picasa Database is another location. There's also Google Photos.
Jim wants to create custom thumbnails of his graphics as he takes them off his old Windows 3.1 computer. Leo says that Irfanview is ideal for that and the old PC will work with that app. The other options are ACDSee and NeoFinder.