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Check for .NET Framework in Your Software, Download, Install It

Check that class target versions are as expected in a Java jar.

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Check your images to remove location-revealing tags before sharing online。

Check identical files, uncover true duplicate files, recover valuable disk space

check email addresses from email lists, determine if the emails are valid.

check email address from a mailing list and determine if the emails are valid.

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Check EDI X12 and EDIFACT for errors before its too late