Protel Air is a cloud native , fully internationalized, enterprise property management system for hotels and accommodation businesses, from small independents through to global hotel groups. It provides the sophistication to manage even the most demanding hotels, locally or on a global scale.

Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface. Amazon S3 uses the same scalable storage infrastructure that Amazon.com uses to run its e-commerce network. Amazon S3 can store any type of object, which allows uses like storage for Internet applications, backups, disaster recovery, data archives, data lakes for analytics, and hybrid cloud storage.