Acronis Cyber Protect Home Office - (Formerly Acronis True Image) Complete protection for your digital life
Pocket to Kindle (P2K) - Send articles saved in Pocket to your Kindle
Duplicati - Free backup software to store backups online with strong encryption. Works with FTP, SSH, WebDAV, OneDrive, Amazon S3, Google Drive and many others.
Readwise - Effortlessly rediscover and organize your Kindle highlights
rsync - rsync is a file transfer program for Unix systems. rsync uses the "rsync algorithm" which provides a very fast method for bringing remote files into sync.
Nimbooks - Host all your digital reads in one place