Spam Reader 

Spam Reader is an MS Outlook plugin that extends Outlook functionality with a Bayesian spam filter. Spam Reader analyzes each message when you receive it and puts it in the Spam folder if needed. The filter is self-trainable. Stops up to 98% of spam.
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Spam Crusher 

Spam Crusher is designed to filter unwanted email, while allowing the email you want to receive. Spam Crusher can be configured to filter multiple email accounts. Spam Crusher is really easy to set up. In just a few minutes you can be up and running.
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MemDB Email Filter 

It receives the email headers from POP3 server and let user to add the filter rules into the database from three header fields: "From", "To" and "Subject". User can use this program to filter the unwanted emails before executing the email program.
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Essen Filtor 

Simplest way to filter business emails from a text file, containing list of email addresses. You can use any text file and feed them to Essen Filtor, it will quickly grab all the email addresses from the file.
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Matador Spam Fighter 

Matador Spam Fighter avoids all unsolicited emails from collapsing your inbox. A great bayesian filter analyzes each email content and determines it spam probability against the knowledge acquired by automatically learning from your existing emails.
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Harddisk Search and Stats 

Freeware file and disk search engine. Searches folders recursively (optional), can use multiple search-phrases, filter search using file extensions, use internal or external file viewer, import file types, filter and sort on file date/size, etc.
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