Ad Nuker Popup Blocker & Spam Filter   
http://www.adnuker.com

Filter Junk E-Mail Spam, Ads, Pop Ups advertising, Viruses, Tojans & Spyware. Works with POP3 & IMAP. This FREE tool uses intelligent filtering of annoying Popup ads, e-mail spam, Spyware, Adware, Trojans, Viruses, Spyware Cookies. Unique features allow you to block all popups and spam or allow only the ones you want to receive. This easy-to-use popup stopper that gives you control of popup ads. Filtering spam mail with 5 different levels. AD NUKER is embedded in IE toolbar, Protecting you while you are surfing the internet from annoying ads & banners, You can enable or disable the popup ads by one click, Notifies you with a sound alert when a new popup is caught, Gives you statistics about pop-ups that have been caught during the last 24 hours, last week & since the installation, You can block or allow banners from being displayed onto your PC, Filtering spam mail with 5 different levels of security, You can determine spam words so that when such words are found in your mail, the mail is considered as spam, Lets you determine a Friend List & Blocked List that contains a list of people from which you don't want to receive any mails. We've arrived to rid the Internet of these annoying ads forever and give you, the Internet user, your freedom back!

Audio Video IFilter   
http://www.aimingtech.com

Audio Video IFilter is a content indexing filter for WMA, WMV and MP3 files. The IFilter is compatible with all indexing services based on the Microsoft Search technology: Microsoft Indexing Service, Windows Desktop Search, Microsoft SharePoint Portal etc. Audio Video IFilter extends the services capabilities to index the WMA, WMV, MP3 files providing content search for them. Audio Video IFilter extracts two kinds of text metadata: standard ASF metadata form ASF, WMA, WMV files and ID3 tags from MP3 files. The ID3 tags is the de-facto standard of storing metadata in the MP3 files. Audio Video IFilter is a software component that provides benefits together with other Windows applications. With AimAtFile Fast File Search the IFilter helps you quickly find music and movies in your home collection. With Microsoft Indexing Service under Internet Information Server or with SharePoint Portal the IFilter lets you provide your site or portal visitors with a powerful search of multimedia content. The program is free for non-commercial use and 30-day trial for commercial use.

JPEG IFilter   
http://www.aimingtech.com

JPEG IFilter is a content indexing filter for JPEG (JFIF) image files. The IFilter is compatible with indexing services based on the Microsoft Search technology: Microsoft Indexing Service, Windows Desktop Search, Microsoft SharePoint Portal etc. JPEG IFilter extends the services capabilities to index the JPEG files (extensions JPG, JPEG, JPE, JFIF) providing content search for them. JPEG IFilter is a software component that provides benefits together with other Windows applications. With AimAtFile Fast File Search the IFilter helps you quickly find photos in your home collection. With Microsoft Indexing Service under Internet Information Server or with SharePoint Portal the IFilter lets you provide your site or portal visitors with a powerful search for image files. There are several standards that determine methods of storing text information in the image files: EXIF, IPTC/NAA, XMP. The IFilter is EXIF standard compliant. Exchangeable Image File Format (EXIF) is a Japan Electronic Industry Development Association (JEIDA) standard. It is supported by the most of digital cameras manufactures and it is supported by Windows XP. The JPEG files summary properties that you can edit in Windows Explorer are stored in the EXIF format. The program is free for non-commercial use and 30-day trial for commercial use.

Alchemy Spam Filter for Outlook Express   
http://www.alchemy-lab.com

Get rid of spam with Alchemy Spam Filter for Outlook Express! Alchemy Spam Filter is a plug-in module for the Outlook Express e-mail program and represents a self-adaptive unsolicited mail protecting tool. The main method used to combat spam is the statistical algorithm of Bayes. The Bayesian filter is the most efficient anti-spam solution nowadays. Based on self-learning technology, it is more effective than other traditional anti-spam techniques, based on static blacklists checking and keywords databases. Properly learned, this filter can reach spam detection rate up to 98% with minimum false positives. Alchemy Spam Filter also supports the user defined white, black and ignore lists that can be a useful addition to the Bayesian engine correcting its behavior.

SpamSquash   
http://www.alwayslearn.com

SpamSquash is a spam filter for email clients that connect to pop3 email servers. It uses two filtering methods: a Bayesian filter and a DNS block list. The Bayesian is trained by you to get emails you consider to be spam. The DNSBL uses spam repositories to determine what is spam. The filter is over 99% accurate. It also includes a white list and a black list. You can use one filter or both filters together. You can use it with Outlook, Outlook Express, Pegasus Mail, etc. You can download a free trial version at www.alwayslearn.com.