I have just purchased and did my first backup to my My Passport Ultra 1TB of my Windows 10 PC. Does this external hard drive do incremental backups or does it just keep backing up the same and new files over and over again which will fill the hard drive quite rapidly? Thank you.
Acronis True Image for Western Digital offers three backup methods: full, incremental, and differential.
Please refer to the article Acronis True Image for Western Digital: File Backup & Restore to WD DAS: