Wuala software (version Reims) is a secure cloud storage solution that allows users to store and share files online. It offers end-to-end encryption, meaning that files are protected both in transit and at rest. Additionally, it has a built-in backup feature that automatically saves files to the cloud, ensuring that data is always protected. Lastly, Wuala allows users to collaborate on files with others, making it a great tool for teams and remote work.