I have an external drive I would like to use to back up our laptops. But I want software that will only back up what I want it to (say, My Documents) and once it does the initial backup, subsequent backups will only be incremental (will only back up new and updated files, and not all 300GB of movies, music, and assorted crap on my hard drive). Also, since I have a laptop that’s not always sitting around plugged into my external hard drive, it won’t be doing scheduled back-ups, but will have to be content to back up the computer when I get around to plugging in the external hard drive and manually asking it to back up (every week or so, probably).
Oh, dopers who are wise in the ways of software, please advise one who is pig-ignorant in said ways: what software would you recommend that is good for my needs? I am running Windows, by the way.
I highly recommend Crashplan. Their free software will automatically do exactly what you want: incremental backups onto an external drive when said drive is connected and available. You can throttle bandwidth, set the frequency, tell it to slow itself down when you’re actively using the computer, etc. It’s powerful, unobtrustive and efficient.
And if you have stuff you’d really hate to lose, their online backup services are pretty reasonable.
I suppose you can use that, it’s pretty good. I use it mainly to replace the Briefcase, which is nice in WinXP but horribly broken in Win7 (and Vista).
I would recommend to try @Max SyncUp. I do only scheduled incremental backup every day, but you can do back up only when you plug in the external hard drive. It’s possible too.
I’ll be glad if it helps you.
If you have a tons of documents, that can be time-consuming, because it copies all the files, whether they have changed since the last backup or not. Backup software will compare the time stamp of the source and destination files, and if they are the same, it skips them, and only backs up the files that have changed. If you are backing up a large number of media files, like music or videos which can be very large, the difference in backup time could be hours.
It doesn’t just back up documents. It can back up all your software settings too. My email client, for example. It can restore all my messages, and my spam filters, account details, passwords, etc.
I don’t know if the other backup software suggested in this thread has a similar feature, but that is what sold me on genie.