Downloading CM Hotmail Backup Tool 21.1 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. This tool was originally created by CloudMigration. The program lies within Office Tools, more precisely Document management. We recommend checking the downloaded files with any free antivirus.
From the developer:
If you have large Hotmail mailbox items and want to migrate or take backup of Hotmail emails to other email clients or file formats, you can simply download the CloudMigration Hotmail Backup Tool. The software has many features to perform hassle-free migration of Hotmail emails. Using this software, you can easily backup Hotmail mailbox items to PST, OST, MBOX, EML, EMLX, PNG, PDF, etc.
You may want to check out more software, such as Hotmail Backup Tool, Softaken Hotmail Backup Tool or Hotmail Backup Utility, which might be similar to CM Hotmail Backup Tool.