Local backup is a useful and necessary part of securing your data against catastrophe, but with the advent of broadband and inexpensive online storage, you've got little reason to not backup critical files to the cloud, as well.
Photo by jared.
Earlier this week we asked you to share your favourite online backup solutions. Now we're back to share the five most popular solutions Lifehacker readers use to back up their data online and keep it secure in the event that some unforeseen event at their on-site location — fire, flood, theft, someone casts Chain Lighting in the server room — wipes out their local backup.
Note: When contenders in the Hive Five have a free option, we've listed that first, followed by the first level of paid backup they provide. For additional levels and packages click on the name of the backup service for more information.
For additional information on both both Hive Five contenders and other online backup solutions, you can check out this comprehensive comparison chart.
CrashPlan (Windows/Mac/Linux/Open Solaris, Basic [No online storage]Free, Premium [Unlimited]$US4.50 per month)
Mozy (Windows/Mac, Basic [2GB]Free, Home Premium [Unlimited]$US4.95 per month)
Mozy is an automated backup solution. Once you install the Mozy client on your computer, it will back up any files you specify at the frequency you specify. Mozy can back up files while they are open — so that huge presentation you've been working on for the last few hours will be backed up even if you're still working with it. Mozy also backs up based on file changes, only uploading the portion of a file that has changed and not the entire file all over again (meaning quicker incremental backups after the initial backup). Mozy stores previous versions of your files for easy restoration, and in addition to restoring all your files by downloading them, you can also order a backup on physical media for a fee.
Dropbox (Windows/Mac/Linux, Basic [2GB]Free, Pro [50GB]$US9.99 per month)
Jungle Disk (Windows/Mac/Linux, Pricing: $US2 per month + Per GB Fees)
Jungle Disk takes a different approach to backup on several different levels. Rather than offering a flat rate pricing for unlimited storage, Jungle Disk operates on a fee system. You pay $US2 a month per account plus a fee per GB of data used. The fee structure per GB is currently: $US0.15 for storage, $US0.10 for upload, and $US0.17 for download. On the upside, you can use your Jungle Disk as a networked disk drive in addition to a remote backup location. Jungle Disk is great at backup, but you can also use it with any application you'd like that can write to a network drive. A bonus for small-volume users is that for small amounts of data, you'll pay less than other backup solutions per month and have a lot more flexibility with how you use your remote storage.
Carbonite (Windows/Mac, Unlimited Storage $US4.58 per month)
Carbonite is the other contender in this week's Hive Five that doesn't offer a free basic account with teaser storage. They have a simple pricing plan: $US54.95 for a year of unlimited storage from a single computer. Like Mozy, Carbonite also offers block-level incremental backup to speed up the backup process. You can access your files through a web-based interface when you are away from home, and you can use the Carbonite application to restore all or some of your files at any time. Carbonite does not provide a hard copy of your data upon request, so get ready for some heavy downloading time if you've got a lot of data you need to restore.
Have a tip, trick, or tool for online backup? Surprised your favourite didn't make the cut? Let's hear it in the comments.