A duplicate is any re-occurrence of an item in a collection.

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4answers
12k views

How to filter an Excel column for entries matching a master list

The general question entails sorting a large Excel 2007 list to find entries that match smaller subset list. I have a couple of ideas on how to approach the problem, but I lack the technical ...
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5answers
976 views

Good tool for finding photo duplicates based on image data [closed]

Anyone know of a good (and preferably free) tool for finding photo duplicates based on the photos themselves? So, not filename, filesize etc., but how the photos look like. Would be nice if it managed ...
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8answers
5k views

Duplicate folder identification/removal tool [duplicate]

Possible Duplicate: Duplicate file finder Is there a tool that can identify/manage duplicates at the directory level? I've tried using duplicate file removal software to weed out ...
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1answer
1k views

How to avoid duplicate Outlook items when using ActiveSync?

I'm using a Windows Mobile 6.1 Professional device to synchronize my Outlook 2007 data at home with the Exchange Server (via Direct Push) and my Outlook data in the office using ActiveSync 4.5. Now, ...
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2answers
577 views

Outlook is starting to receive and send mails in duplicate and triplicate

A friend of mine has been using Outlook for years and all of a sudden many of his mails to me and others are being received as duplicate, and he reports that mails that he receives are arriving as ...
5
votes
2answers
1k views

Software to find duplicate MP3s by 'listening' to them?

Most of the software which find duplicate MP3 files depend on filenames, or Tag IDs or file size. I consider these dumb tools because they are not reliable. I can have two MP3's which are the same ...