Picasa

Picasa was a freeware digital photo organizer and editor that was developed by a company called Picasa and later acquired by Google in 2004. The software was designed to help users find, edit, and share their photos. It offered features such as facial recognition for tagging people, geotagging for associating photos with locations, and simple editing tools for cropping, rotating, and adjusting color. Picasa could scan a computer's hard drive for image files and organize them into albums.

The service also included a web-based component called Picasa Web Albums, which allowed users to upload and share their photos online. This service was integrated with Google Photos in 2015, and Picasa itself was discontinued by Google in March 2016. Users were encouraged to migrate their photos to Google Photos. Although the desktop application is no longer supported, some users may still have it installed, but it does not receive updates or technical assistance. The Picasa name has since become associated with the legacy of digital photo management before the widespread adoption of cloud-based solutions.