It uses Amazon S3 for storage, has versioned backups, very lightweight and fast, and leaves all Mac metadata/permissions intact. I've had 0 crashes or problems in a year of constant use.
They also supply an opensource tool you can use to restore your backups, in the event that you don't have access to your licensed copy of Arq (like if your laptop gets stolen)
It uses Amazon S3 for storage, has versioned backups, very lightweight and fast, and leaves all Mac metadata/permissions intact. I've had 0 crashes or problems in a year of constant use.
They also supply an opensource tool you can use to restore your backups, in the event that you don't have access to your licensed copy of Arq (like if your laptop gets stolen)