What is a potential downside of public-domain software?

Public-domain software is software that is not protected by copyright and can be freely used, modified, and distributed by anyone. While this offers many freedoms, a significant downside is that it often lacks support and updates. Since public-domain software is not commercially backed, developers or companies are typically not obligated to provide technical assistance or to release ongoing updates. Users may find themselves on their own when they face issues or need new features, which can lead to security vulnerabilities, compatibility problems with newer systems, or a lack of enhancements that users might expect from commercially available software. This absence of structured support can be a considerable disadvantage for individuals or businesses relying on consistent performance from their software.