Search engines are a common thing that is used whenever the internet is accessed. The most common search engines are free ones like: Google Search and Yahoo! Search. These engines are called internet search engines. They work on the principle of looking for keywords in different articles or files all over the World Wide Web. There are also search engines in your own personal computers. Most of the time they are general search engines and they are capable of looking for all sorts of files, from documents to music and pictures. These search engines can easily be converted into text search engines by specifying the category that you want to search in.
This type of search engine is most of the time helpful, but it does have its failings. For example, search engine operating on Microsoft Outlook are unable to look up files that are attached documents to emails. For these kinds of searches, you need the help of some Text Search Engine Software that can do them faster and much more meticulously than the regular search engine that your computer is equipped with.
A text search engine is a sub type of the general search engines. Instead of searching for everything that comes up as relevant to the keywords entered, text search engine - as the name imply, focuses on the searching computers and other file storage systems for text that correspond to the data entered by the user. A text search engine works by not only looking up the titles of the files that you search through, but it looks at the document's whole body of text. This way, if you do not have the exact title of the document you are looking for, you can just look up some keywords that are present in the searched article.
A more in depth look on the workings of a Text Search Engine reveals Preprocessing, indexing, stemming and more. These procedures help make built in search engines as well as downloaded ones work. Most of these programs need to take root before they can function efficiently. Taking root involves the program breaking down into desired units that are easily retrievable. It then proceeds to Isolate and tag document pieces. It moves on to the process of indexing documents by identifying those that can be considered to fall into the same category.
It then deletes any STOP WORDS, stop words are terms that are deemed to be of little value to the search. If not removed, these stop words can considerably slow down the search process. After these procedures, the program proceeds to index the terms and makes itself ready for use.
Some downloadable Text search engines include: DtSearch Desktop Spider, Lucine, HotBot Desktop, Blinkx, NEO Pro, and others. These text search engines work well and quickly because they have been programmed for such jobs. When you are attempting to look up files in a Microsoft Outlook, any of these search engines would do great. There are also text search engines that are available for download, two of these programs are Lookout Desktop as well as Google Desktop. These programs will search your computer efficiently and quickly.
Related Articles
Find Files In A Heartbeat
By: Sam Miller | 20/12/2007 | Computers
Find files in a Heartbeat - or two. Let's face it, finding a file that has long been forgotten is a hassle. In some cases the using basic file search programs that come with Microsoft Office is as easy as pie! That is, if you have the file name handy,...
The Importance Of File Search Software
By: Sam Miller | 17/01/2008 | Computers
If you spend so many hours in a day facing the computer, then you undoubtedly have so many files stored in your system right now. What's more, these files may be in different formats, since you surely must have stored documents, images, music files, and video files, just to name...
Got a Question? Ask.
Ask the community a question about this article:
Q&A Powered by:
Latest Computers Articles
Get the Most Out of Your Nanny Spy Cameras - Use Them For Other Purposes!
By: Nahshon Roberts | 25/07/2008
Lest you think that nanny spy cameras are only good for spying on the nanny, think again. The term is another designation for hidden surveillance cameras, supposedly because these are now more commonly used to monitor childcare providers in an increasingly nanny-paranoid society.
Nanny spy cameras are usually...
Analyzing Consumer Electronics Devices
By: James Brown | 24/07/2008
Many consumers are drawn to consumer electronics because of the technology that makes each device perform its mission. While many consumers might not have a technical degree, many have a working knowledge of what the device is equipped with and the selling points of the device after they enter a...
Types of Consumer Electronics
By: James Brown | 24/07/2008
With so many updates and changes made to consumer electronics lately, some consumers are having a difficult time understanding what types of consumer electronics are most popular among middle class Americans and those who live on limited incomes where budget cuts made most consumer electronics seem unaffordable. Families across the...
Benefits of Unlocked Cellular Phones
By: Abe S. | 24/07/2008
You may not know much about your cellular phone other than that you cannot live without it! Your cell phone is your connection to the rest of the world and is a very important tool. Many cell phones are made to use a SIM card - a Subscriber...
How to Start a Business Selling Cell Phones
By: Abe S. | 24/07/2008
In today's unstable economy with reduced income and rising prices, everyone wants to save money if they can. Even if the economy were booming, saving money is always a wise choice. There is no shame in wanting to save as much money as possible when it comes to...
How Can I Work With Sybase Database Tools?
By: Patricia Stevens | 23/07/2008
To use a Sybase server, you are should have Netscape Enterprise Server. You cannot get an access to Sybase from Netscape FastTrack Server. Sybase has both one-line, and multiline drivers on some Unix-platforms. If Sybase has the multiline driver for the concrete Unix-machine, you are obliged to use LiveWire for...
Baselining--Stress Testing--Performance Testing--Oh My--Part TWO-Testing
By: Barry Koplowitz | 23/07/2008
This article is also available as a Podcast on "The ROOT Cause" available on iTunes. Written and Narrated by Barry Koplowitz.
This is the second of two articles discussing the topic of Test Environments and Testing Practices. The first one, "Baselining--Stress Testing--Performance Testing--Oh My--Part One--Environments," focused on proper testing environment design....
Page Yield / Cartridge Yield
By: Kwan Lo | 23/07/2008
Page yield is the number of pages that you can print with a printer cartridge. It is also known as cartridge yield. Many cartridge manufacturers use the terms "standard yield" or "high yield" to describe their printer cartridge but each cartridge should have a page yield value. It...
More from Sam Miller
Tips on Choosing Effective Service Outsourcing KPI
By: Sam Miller | 14/07/2008 | Management
When you are in the process of developing service outsourcing KPI, then you will surely have to deal with what is known as the SLA, or the Service Level Agreement. This is actually the contract or the agreement both the outsourcer and the client enter, with all the stipulations, terms,...
The Six Metrics in an Effective KPI Methodology
By: Sam Miller | 14/07/2008 | Management
In the late 1980s, there was a revolution made on how businesses are managed and this is through the usage of the balanced scorecard. This is a management tool whose target is to see if the simple activities of the rank and file employees affect the overall goals of the...
Three KPI Examples
By: Sam Miller | 14/07/2008 | Management
There are many ways to measure an employee's performance. However, the most popular tool of today that is also used by many managers all over the world is the employee scorecard. This scorecard contains metrics with specified targets and these are called KPIs. KPI means key performance indicator. As the...
Top Issues in Programmer Productivity
By: Sam Miller | 14/07/2008 | Computers
A software program is something that anyone can be trained to use. Pretty easy if one will think about it. However, very few people have an idea how many hours are put in just to complete and develop software. There is a big issue in programmer productivity in the world...
What to Include in a Balanced Scorecard PPT Presentation
By: Sam Miller | 29/06/2008 | Management
Amongst the many business and management tools in the corporate world right now, one of the most effective ones would certainly be the balanced scorecard. This is because the tool exists to measure a company's present status against the goals and objectives that the company had planned to achieve in...
Software Interface Testing and Other Types of Software Testing
By: Sam Miller | 23/06/2008 | Computers
Software interface testing is just one among the many types of software testing that are used by software engineers for software development. Automated testing is one of the most common software test approaches these days. With this, engineers would not have to perform tests or quality assurance manually.
Nonetheless, automation of...
System Testing Approach: Black Box Testing
By: Sam Miller | 02/06/2008 | Computers
Almost every aspect/phase of the Software Development and Testing life cycle finds application of Black box testing.
The attempt is to find errors. These errors can be broadly categorized as:
· The user interface contains errors.
· The methods (functions) used are either syntactically incorrect or missing.
· The data structures used in the...
Gas Production Key Performance Indicators
By: Sam Miller | 02/06/2008 | Management
There are key performance indicators (KPIs) to use that can help spotlight the benchmarks being reviewed. A system for easily monitoring KPIs on a real-time basis helps gas and oil executives make the kinds of informed decisions that enhance productivity and cut costs.
Real-time, accurate, comprehensive, at-a-glance access to this information...
Computers 
