BackupURL lets you enter a website address and then it immediate creates a backup copy of the site with it’s own url address. All the links remain live, and when I tried it with my website I was pleasantly surprised to find that it actually copied all the pages of my site and not just the one page address I had entered.
It’s different from other online back-up programs in that they will create a copy of a site that you can access and then “re-launch” if you lose all your data, and you have to register for them. Those also automatically update new additions (I’ll be creating a “The Best…” list about them).
BackupUrl sort of “takes a picture in time” and makes it immediately accessible. If you want to update it, you have to enter the site address again and get a new url address for that updated site.
It could definitely come in handy for me since very infrequently my website (with 9,000 categorized links accessible to English Language Learners) might go off-line temporarily. Having a back-url will be useful because students could just use that instead.