Norman Online Backup 2.3.1 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The software lies within System Utilities, more precisely Backup & Restore.
The following versions: 2.3 and 2.1 are the most frequently downloaded ones by the program users. This program is a product of Norman AS. Normanbackup.exe is the frequent file name to indicate the Norman Online Backup installer. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
Norman Online Backup helps you access, share and keep your files. Now you can know that your files are always safe even if your computer crashes. You can also recover documents you deleted by mistake up to 30 days and access the previous versions of a file you’ve been working on.
You may want to check out more software, such as SOS Online Backup, DriveHQ Online Backup or Acronis Online Backup, which might be similar to Norman Online Backup.