# Legacy software
# Soundslides 1
This section refers to the deprecated desktop-based Soundslides 1 software. These software packages were produced by Soundslides Corp., which is no longer in business. This software may not run on current OS X or Windows systems. Exported shows from these applications are no longer viewable on most modern browsers, due to Adobe's deprecation of Flash Player. Exported shows will require conversion to another format. We maintain a mirror of these installers for archival purposes only.
# Legacy installers
The application remains available to download for users maintaining legacy operating systems.
# Legacy license keys
The company that sold and licensed Soundslides and Soundslides Plus closed in 2018. The following keys are provided for archival purposes and are valid for the last released version (1.9.5) of Soundslides and Soundslides Plus.
Soundslides Plus Email: firstname.lastname@example.org Key: 9779XSQSWIS-647-LYC-23P Soundslides Email: email@example.com Key: 2639FSTSNES-647-NUG-23