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Topic: Filter (software)

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	Filter (software) - Wikipedia, the free encyclopedia
		Even Windows has some simple filters built in to its command shell, most of which have significant enhancements relative to the similar filter commands that were available in MS-DOS.
		The similarity with Unix extends to filters used as elements of pipelines.
		Such filters may be used in batch files (.bat, .cmd etc.).
	en.wikipedia.org /wiki/Filter_(software) (324 words)

	Filters - Apache HTTP Server
		A filter is a process that is applied to data that is sent or received by the server.
		Data sent by clients to the server is processed by input filters while data sent by the server to the client is processed by output filters.
		Filters are used internally by Apache to perform functions such as chunking and byte-range request handling.
	httpd.apache.org /docs-2.0/filter.html (153 words)

	Kalman Filtering
		Kalman filtering is a relatively recent (1960) development in filtering, although it has its roots as far back as Gauss (1795).
		Kalman filtering has been applied in areas as diverse as aerospace, marine navigation, nuclear power plant instrumentation, demographic modeling, manufactring, and many others.
		Kalman filtering is a huge field whose depths we cannot hope to begin to plumb in such a brief paper as this.
	www.innovatia.com /software/papers/kalman.htm (1299 words)

	Schematica's Filter Wiz PRO active filter design software
		Filter Wiz PRO can be freely downloaded for evaluation, without time restriction.
		This is the opening window of Filter Wiz PRO - where the active filter type (lowpass, highpass, bandpass, bandstop or user-defined) is selected, and the active filter specifications are entered:
		Filter Wiz PRO can be downloaded for free and evaluated indefinitely.
	www.schematica.com /filter_wiz_files/FWPRO.htm (449 words)

	WinFilter
		All IIR filters are a transformation from the S domain to the Z domain with the Bilinear Transformation and the aliasing error
		The WinFilter is composed of a dialogue box at left and a document window where the digital filter description and performance are displayed.
		The C code can be generated and the filter graphical results can be exported in a GIF format file.
	www.winfilter.20m.com (363 words)

	Digital Filter Design Software -- DISPRO
		DISPRO could be used to design FIR filters with arbitrary magnitude characteristics, but IIR filters with arbitrary characteristics required the use of numerical optimization methods which often did not yield useful results, and usually were not interactive.
		DISPRO is a professional-level software package for designing digital filters, and for evaluating the performance of the digital filter when it is implemented with the actual arithmetic characteristics of the target DSP processor.
		For IIR filters the sinusoidal response for all state variables can be plotted on either a linear or dB scale — this serves primarily to indicate the superior overflow performance of the merged-biquad IIR filter implementation.
	www.digitalfilterdesign.com (704 words)

	54 MHz Lowpass Filter
		A transmitter low pass filter design project was started with goals of low insertion loss, broad SWR bandwidth, mechanical simplicity, easy construction, and operation on all HF amateur bands including six-meters.
		This filter is useful in reducing harmonic radiation in the VHF and higher frequency bands, and is made at home with low cost commonly available parts.
		If you wish to use this filter on the HF amateur bands from 1.8 to 30 MHz only, the adjustable tuning capacitor adjustment is not critical at all, and does not affect HF SWR performance.
	www.realhamradio.com /DC_54_mhz_lowpass_filter.htm (2866 words)

	Active Filter Design Application - FILTERPRO - TI Software Folder
		Because the band-pass filter is most often used for tone detection and high Q filters usually need high gain, a method was found to make the gain equal to the Q of the filter.
		The FilterPro™ V2.0 wide-band-pass filter uses a high-pass filter cascaded with a low-pass filter.
		This is very useful for band-pass filters with a Q of less than 1 because the passband response is easily made flat and because the filter types such as Bessell, Butterworth, etc. are used.
	focus.ti.com /docs/toolsw/folders/print/filterpro.html (445 words)

	SimpleText Filter page (Site not responding. Last check: 2007-10-09)
		The SimpleText Filter is a plug-in filter for EIMS 2.x and later.
		Until the filter is registered, it will only filter messages for 12 hours after startup.
		To register the filter, which is $75, connect to our secure order site.
	www.mcfsoftware.com /simpletextfilter (388 words)

	Product Installation Notes and InstallCheck Utility Download :: Port80 Software (Site not responding. Last check: 2007-10-09)
		If the filter is present in the ISAPI filters tab with the correct status and priority but the product is still not working, use the InstallCheck utility (see below) to check whether the other program elements were installed correctly.
		If the product is correctly listed in the ISAPI Filters tab, but you suspect there may be a problem with the ISAPI filter load order (for example, because another ISAPI filter known to have been present has disappeared), you can run Microsoft's MetaEdit 2.2 tool to examine the IIS Metabase directly.
		Filters should be separated by no more than one comma and there should not be any extra commas in the list.
	www.port80software.com /support/installnotes (879 words)

	WebEE Downloads - Filter Design
		Once the filter response has been identified, FilterLab generates the frequency response and the circuit.
		FCAD is designed to help users without special expertise in filter design to design good filters with a minimum of effort.
		It can also help experienced filter designers achieve better results by providing the ability to play "what if" with the configuration and values of various components and observe the results.
	www.web-ee.com /Downloads/Filters/filter_design.htm (370 words)

	Digital Filter Design Software Fiwiz
		This approach designs filters by using poles and zeros as parameters which are automatically evolved to meet the constraints set forth by the user.
		Applications are mainly classical lowpass, highpass, bandpass, and bandstop filters which should exhibit approximately linear phase in the passband(s) but not necessarily in the stopband(s).
		For the classical filter design methods (butterworth, chebyshev, inverse chebyshev, elliptical) the quantization is applied after the filter has been designed (as most common off-the-shelf filter design programs do).
	www.icsi.berkeley.edu /~storn/fiwiz.html (1005 words)

	Internet Filter Review 2007
		With so many Internet filter software choices available, researching and choosing the Internet filter that's right for your family can be complex and time-consuming-that's where we can help.
		With Internet filter software and proper supervision, parents can keep their families safe and sound from the ever-present problem of online pornography.
		The lawsuit challenges the library system’s policy of using a restrictive Internet filter to bar access by adults to information on its computers and of refusing to honor requests by adult patrons to temporarily disable the filter for sessions of uncensored reading and research.
	internet-filter-review.toptenreviews.com (773 words)

	OpenEye Scientific Software \| FILTER
		FILTER is a molecular screening and selection tool that uses a combination of physical-property calculations and functional-group knowledge to assess compound collections.
		FILTER is a command line utility that reads and writes many file formats including SDF, Mol, Mol2, SMILES, and OEBinary.
		Filter is supported on Linux, Windows and IRIX; other platforms are available upon request.
	www.eyesopen.com /products/applications/filter.html (178 words)

	Sixpence Software - Digibin - Filter Editor
		Filters can be applied by default to a collection in the Collections Dialog, or they can selected for use through the Instant Filter Bar.
		Please note that PAR files can be used to recover missing files and you may be able to use a set of files even if it isn't complete.
		"Max Size" filters out postings that are for a group of files that are larger than a certain size.
	www.sixpencesoftware.com /DigibinHelpFilterEditor.htm (292 words)

	Spam Filter Review 2007
		Spam filter software should be easy to use and offer the desired level of customization.
		The software should have the ability to block unwanted spam and should also allow the user to decide what level of filtering they want, and be in control of how the emails are organized.
		Lower filter levels sort all emails and save them in folders to let the user decide which ones to open or delete.
	www.spamfilterreview.com (852 words)

	IP Filter - TCP/IP Firewall/NAT Software (Site not responding. Last check: 2007-10-09)
		To see an overview of how IP Filter fits into the overall picture of TCP/IP with your kernel and the order in which the various phases of packet processing is done, click here.
		Thanks to those who have been able to support IP Filter through donations of hardware.
		The mailing list for IP Filter is now archived at: http://marc.theaimsgroup.com/?l=ipfilter This site also supports searching of the IP Filter list archive.
	coombs.anu.edu.au /~avalon (754 words)

	PCSafe, Adware Filter
		When Adware Filter is running it checks your computer for malicious software listed in its database, and if detected, removes the malicious software from your computer, or stores it safely in a quarantine folder.
		The Adware Filter software is licensed on a per computer basis, except as described in special purchase terms, such as use of first paid copy on up to 5 personal computers.
		NOTE: Although the software uses the Blowfish encryption algorithm internally for its own purposes, there is not exposed interface to this algorithm, and no data may be arbitrarily encrypted with it.
	www.pcsafe.com /af_eula.aspx (795 words)

	Circuit Sage: Filter Design and Analysis
		MicroSim Filter Designer Software: This PC demo version only allows up to third order filters to be designed.
		Elsie, a filter design routine by Jim Tonne, $275, student version is free.
		Anasoft's Fantastic filter (part of Super Spice), High and Low Pass Ladders and Opamp Sallen-Key filters for all filter types, up to 17th order.
	www.circuitsage.com /filter.html (1081 words)

	FREE Spam Blocker and Email Filter Software to Stop Spam in Microsoft Outlook
		Ella is more than just spam filter software; it keeps important email in your inbox, moves your electronic newsletters into their own folder, and stops spam.
		Ella is the most renowned and accurate desktop spam filter yet because it learns about how you want to classify your mail.
		We have a server-side filter that catches 50% of the spam, and we use Ella to catch the remainder, because spam isn't the same to every one of our users.
	www.openfieldsoftware.com (934 words)

	Roosl's Graphic Design - Roosl's Mail Filter
		The expect their e-mail program to make it easy to block spam, finding that trying to add blocks and filters just makes it harder (and by the time your e-mail client is applying a filter, the message is already downloaded to your PC).
		I usually just leave the filter running quietly in the system tray as I work, or even while I'm away 24x7, set to check my server each hour.
		Be certain your local browser (where you'll use this software) is up to date and standards compliant.
	www.roosl.com /software/MailFilter.html (2257 words)

	Free Spam Filter Software Download (Site not responding. Last check: 2007-10-09)
		Fuzzy logic is an advanced artificial intelligence technology which SpamButcher's spam filter software uses to determine which messages are spam.
		SpamButcher's spam filter program was designed to make protecting your inbox easy.
		Fuzzy logic spam filter software doesn't need as frequent updates or training to continue providing effective spam control.
	www.spambutcher.com /spam-filter (167 words)

	G-Lock SpamCombat \| Spam Blocker \| Anti spam Software \| Anti Spam Filter
		The Bayesian filter is the most powerful spam filter based on the analysis of the message content and mathematical calculation of spam.
		The advantage of the Bayesian filter is that the filter can be trained by each individual user by categorizing each received email as either spam or good; after you categorized a few emails the filter begins making this categorization by itself.
		It started filtering 90% of spam immediately due to the various filtering options and only got better as it was trained.
	www.glocksoft.com /sc/index.htm (981 words)

	freshmeat.net: Category Reviews - Spam Filters
		Spam filtering is one way to reduce the impact of the problem on the individual user (though it does nothing to reduce the effect of the network traffic generated by spam).
		The filters were further restricted to those that could be executed as standalone programs, read a message from standard input, and indicate via their output or their exit value whether it was spam or not.
		A filter which uses a wide range of heuristic tests to determine whether a message is spam, each test adding or subtracting from a score.
	freshmeat.net /articles/view/964 (11890 words)

	Windows » Internet » Parental filters Downloads - Shareware and Freeware Software (Site not responding. Last check: 2007-10-09)
		This is comprehensive filtering software to protect children...
		This is a parental control software package that allows you to limit...
		Parental Filter is a 100% freeware porn blocker.
	www.tucows.com /downloads/Windows/Internet/ParentalFilters (231 words)

	Eliminate Spam and Junk Email From Your Inbox With Spam Filter Software For Outlook 2003 (Site not responding. Last check: 2007-10-09)
		We tried several different spam filter and anti-spam software tools, but each of them left something to be desired.
		It worked so well, filtering out over 90% of the spam and other junk email on our system with almost no false positives, that we decided to make it available to others.
		Assigns the rule number that caused the message to be filtered to the categories field so you can see which rules are being invoked and so you can fine tune the email filter if you like.
	saddlepeaksoftware.com /Filterspam.htm (299 words)

	Email Filtering Software (Site not responding. Last check: 2007-10-09)
		Lockspam Outlook is a safe and efficient Email Filtering Software which is seamlessly integrated into Microsoft Outlook to protect your legitimate mail and block most spam.
		Lockspam Pro is a new Polesoft Email Filtering Software which will work with most of the POP3 email cliens like Microsoft Outlook, Outlook Express, Eudora, Foxmail, etc. At the same time, we provide users a Lockspam Free version and this version is function limited compared with Lockspam Pro, but without time limitation.
		Different from other Email Filtering Software, Polesoft is the first one who lays more emphasis on protecting the innocent mails in addition to blocking spam, which has been proved effective and will benefit the end users a lot.
	www.polesoft.com /g_Email_Filtering_Software.html (703 words)

	Best Spam Filter ? - Dev Hardware
		Software forums discussing media programs such as Winamp, Xmms, and WMP.
		NAV or maybe it was NIS i forget, had a really great spam filter that i got very used to, but now i need a different one.
		gmail has a good spam filter, but the best (and most effective) is just to delete the messages without viewing them, and set that e-mail address to automatically put in the spam box.
	www.devhardware.com /forums/software-27/best-spam-filter-79089.html (914 words)

	Filtration Industry Directory of Filter Manufacturers and Suppliers - Filter .com
		Filter Suppliers by selecting the appropriate filter category from above.
		Key Word searches are done by typing a word(s) into the Search box. View results of searching on the word filter, manufacturer, or filtri.
		Use Filter Locater Sites to find Manufacturers of Specific Types of Filters.
	www.filter.com (203 words)

	Halfbakery: meme filter software
		There are plenty of filters for incoming email that screen out, identify, or defang viruses, spam, and other undesirable mail.
		I propose a filter on outgoing email that would use similar techniques (searching for key words and phrases, mostly) to notify you when you might be falling prey to a known scam, propagating a bad meme, repeating an urban legend, etc..
		While there may be people out there who need this assistance (at least they've stopped sending me mistaken virus alerts), I rather doubt they know it enough to buy your software.
	www.halfbakery.com /idea/meme_20filter_20software (240 words)

	Isapi Filter Software: AGAVA AntispamServant, Atomic TLD Filter, Xeneo Web Server, ETagFix, Outlook Spam Filter, ...
		AGAVA AntispamServant is a trainable filter featuring message content analysis The spam filter is devoid of the problems c...
		Atomic Top Level Domain Filter is a software program that allows users to automatically select certain e mail addresses fr...
		Outlook Spam Filter is an easy to use MS Outlook add on that protects your Inbox against spam Bayesian filtering technolog...
	www.windfile.com /find/isapi-filter/4.html (364 words)

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