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You seem to be wanting an incremental block backup system.<br />
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Here seems to be one <a href="http://www.ca.com/files/FactSheets/ca-arcserve-d2d-facts_232459.pdf" rel="ugc">http://www.ca.com/files/FactSheets/ca-arcserve-d2d-facts_232459.pdf</a>&nbsp;but there may be others.
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You seem to be wanting an incremental block backup system.

Here seems to be one http://www.ca.com/files/FactSheets/ca-arcserve-d2d-facts_232459.pdf [http://www.ca.com/files/FactSheets/ca-arcserve-d2d-facts_232459.pdf] but there may be others.

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That might do it, but I was hopping to keep it under $100 for the software.
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That might do it, but I was hopping to keep it under $100 for the software.

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I have some VERY large files that I change on a daily basis, but what I change is very small, so I don't need to backup the whole file. &nbsp;Is there any software that can detect what portion or block of files have changed and only back those up during an incremental backup and put everything back on a restore like it originally was?
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I have some VERY large files that I change on a daily basis, but what I change is very small, so I don't need to backup the whole file.  Is there any software that can detect what portion or block of files have changed and only back those up during an incremental backup and put everything back on a restore like it originally was?

What Windows backup software can I use to do a block backup?

This topic area includes legacy versions of Windows prior to Windows 2000: Windows 3/3.1, Windows 95 and Windows 98, plus any other Windows-related versions including Windows Mobile.