IDrive and Acronis Cyber Protect Home Office (formerly Acronis True Image) let you choose specific files you want from a file tree. For example, the totally hands-free Backblaze automatically encrypts and uploads all your important files without any input. Why You Should Create a Backup Set and Schedule Uploadsīackup services vary widely in how they set up and perform backups. These plans typically cover many more devices and include better administration features for an increased cost. If you need a larger-scale cloud solution for your company, check out our list of the best cloud backup services for businesses. Home backup users have different needs than businesses. Backup software and services do more, though having copies of your most important files in the cloud via a syncing service certainly doesn't hurt. Their strategy is generally to sync just one folder (and all its subfolders) to the cloud and, in some cases, offer collaborative document editing. Those services do store files in the cloud, but they aren't designed to automatically protect all important documents and media files, let alone system files. The downsides are that uploading and downloading backups is slower than loading local copies, and you're tied to an annual or monthly fee.ĭon't confuse online backup with cloud storage and file syncing, which is what Dropbox, Box, Google Drive, and OneDrive offer. The big plus of this option is that the backup copy is off your premises, so it's not susceptible to any disasters that occur there. With an online backup, a company securely sends the data you want to back up over the internet to remote file servers in encrypted form. The Pros and Cons of Cloud BackupĪs mentioned, you can make local backups or online backups, sometimes called cloud backups. Usually, you need to run a pre-boot environment from startup media to restore a system image since doing so from within your main OS isn't possible. But that extra protection comes at the price of more complexity in setting up and restoring. Some backup services can even update a disk image nearly continuously. A disk image contains every bit of data on the drive and offers stronger protection since it enables you to recreate the whole system after a hard drive failure. What's a Disk Image Backup?Ī step further than the simple copying of files is copying the entire hard drive, including system files, known as a disk image. With incremental backups, you need the latest full backup and all the intermediary backup data to restore a file to its original state, whereas, with differential backup, all you need is the last set of differential backup data and the first full one. Differential backup saves all changes from the last full backup. Incremental backup saves system resources by only backing up changes in files from the last incremental backup. A full backup is when all the information you've selected for backup is copied in its entirety. More granular options include whether backups are full, incremental, or differential. Usually, you also have the option to tell the backup service to monitor your drive for changed or new files to back up as they occur. Most backup solutions let you schedule scans of your hard drive for new and changed files daily, weekly, monthly, or continually (or at least every 15 minutes or so). Should you lose your local files, either through disaster or simply by deleting or overwriting them, you can just restore them from the saved copy.įor this to work, the copies of your files must be updated regularly. That storage can be another drive, an external drive, a network-attached storage device (NAS), a rewritable disc, or the cloud-meaning someone else's servers. The concept behind backup software is pretty simple: You make a copy of your files on storage separate from your main hard drive.
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