PDFUndo appears to be on to something. Comments from the lifehacker post imply that there’s an asterisk to the “free” version, but it still seems to be a useful tool nevertheless.
Though I’m not so wowed but the service itself, I do think it’s a good peek at useful “one-shot” web tools/apps we may see in the future – web based solutions for our offline activities. I’ll keep an eye out for future products.
Hope this helped some of you!
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