Most backup programs are fairly similar: You set up a backup routine by designating the files to be backed up, a destination for the backup, and a time to automatically run the backup job. NTI Shadow lets you do these sorts of “conventional” backups, too, but it has some unique and innovative backup methods that are probably more like what most people want in a backup: complete “set-it-and-forget-it” file mirroring. Though not completely got free, the NTI Shadow 3 to work smoothly and at a bargain price.
NTIS3’s backup scheme is more like file mirroring: Backups are really just whole copies of files. This doesn’t save space on your backup device since there’s no compression, but it does make it easy to recover files during an emergency because you don’t need to install a restore program to get your files. Classic backup scheduling is available, but STIS3 can back up files as soon as they’re updated in real time, assuming your destination device is available. Installed a second internal hard drive and set up NTIS3 to back up and automatically watch a folder with more than 18,000 data files, which mostly MP3s, JPEGs, and Office files, totaling about 4.2GB, and it copied the files in under seven minutes. As more files added and altered files in the watched folders, NTIS3 backed them up in the background, usually within a few seconds after the task finished with the files, taking between 15 and 30% of the system CPU cycles, which still let you work on other things. It isn’t intended to back up a Windows installation and all of its open files.
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If the destination drive is removable, such as a thumb drive or USB external hard drive, NTIS3 keeps track of it and performs the backup automatically when the drive is inserted, allowing for using specific thumb drives to automatically back up specific file types from a source folder, which is a neat trick.
Such backups require NTIS3 to run automatically at the Windows startup, but it failed to do so on one test machine, so double-check your backups before relying on it. That bugaboo aside, we consider NTIS3 to be among the easier and more straightforward backup programs available.