Paraben's Text Searcher
Complete text string searches for entire drives searching over 230 file types as well as slack and unallocated space. Using search indexes shortens search times. Compressed indexes are 30-60% the size of the original data. Supports complex searching queries through Boolean expressions. ... When you're looking for a needle in a haystack, this tool is for you. ... Supports list searching for a single query list load. ... Easy to use interface and report output. ... Designed for Computer Forensic Examination so your searches are efficient and effective.
http://www.paraben.com/programs/ptsdemo.exe - 9Mb - Download - Screenshot

Able2Know Search Toolbar
A volunteer-maintained reference resource with an agressive popup blocker. In addition to blocking pop ups this searchbar offers easy access to the internet's best resources and network tools without collecting an iota of information or bundling any adware, spyware or malware. ... Purposefully maintaining a small memory footprint this search tool still contains a comprehensive set of research features including web search (using Google, Yahoo, MSN, Ask Jeeves, AltaVista, AlltheWeb, Gigablast, Wisenut, Nutch and more), meta-search (using Vivisimo, Dogpile, KartOO, and more), Directories...
http://toolbar.able2know.com/able2know.exe - 0b - Download - Screenshot

Turbo Searcher
Turbo Searcher is the fastest tool in the world for finding any type of files through your local or network computers. All you need to do is typing in your search words and press ENTER, mostly the search time is within 1 second. With Turbo Searcher you can find any type of file through file... It is a complete replacement tool for Windows File Search Utility. ... Allows specifying powerful search conditions such as filename, file extention, folder, file size, file date, etc. ... Turbo Searcher supports searching duplicate files on your system and provides 6 different compare levels for...
http://www.knownsoft.com/Download/TS330.exe - 2Mb - Download - Screenshot

Shetty Search
Shetty Search is an extremely fast web search tool that searches web through multiple search engines and shows all of the results in a single HTML file that is created on the fly. Very handy for doing mass search on some of the top engines. Shetty search now searches through 14 different search... No banner ads and it is a free software.
http://www.shettysoft.com/download/ShettySearchSetup.exe - 672Kb - Download - Screenshot

EzSearch
EzSearch is a tool on a mission: Besides saving you the trouble of reviewing millions of files, there are some other features that you might be interested in; . EzSearch works in the background: Once you start a file-search, you can flip to another program and continue to work on other projects. ... EzSearch keeps real-time records: The number of folders searched, number of files rejected, number of files qualified, and elapsed search-time, are just some of the data available to help you gauge the effectiveness of your search.
http://www.soft9000.com/EZSEARCH.EXE - 1b - Download - Screenshot

Superior Search
Superior Search is a PC-based search application working in the Windows environment, allowing a full-text search in all known files formats, including archived files (even password protected), PDF-files, MS Office-files and others. The latest version of Superior Search allows searches in e-mail... As a result of this, Superior Search 2004 dramatically surpasses the standard search capabilities of Windows, providing the user with a powerful tool to manage his/her PC more efficiently. ... - Superior Search is standard for the Office search.
http://www.superiorsearch.com/download/setup_ss2004_demo_en.zip - 3Mb - Download - Screenshot

Re-Search
Re-Search is a free search software that provides a wonderful way to do web ferret. It makes your searches easy, fast and effective. You can search information on the web with more than one search engine simultaneously. Use which one and use how many engines are all depends on you. ... Re-Search is a new way of web site search engine optimization that make your web search more effective. ... >> Advanced search: Add the advanced search function. ... >> Search in result, you can do a re-search based on the former result.
http://www.re-search.net/re-search.exe - 1Mb - Download - Screenshot

Mercurius
Mercurius is a unique web search tool that helps you to narrow search engine and metasearch searches by listing keywords and phrases extracted from the web sites returned by a search. You can then repeat the search using any listed keywords you think are relevant, enabling you to reduce the... So Mercurius search assistant can a) guide you to keywords that would give you a better result when you repeat a search, b) reveal connections that you didn't know existed, and c) jog your memory as to what exactly you're searching for.
http://www.silvawood.co.uk/Downloads/Install_Mercurius.exe - 358Kb - Download - Screenshot

QuickSearcher
QuickSearcher is a file search tool. Decided superiority is Preview for text search (as well as preview for graphical files), ability to search within several folders (multi directory search) or within search results, setting favorite search folders and off course, ability to save that search... And finally QuickSearcher have a handy system integration and beautiful interface. ...   Another useful feature is searching within some archive files (ZIP for example) and searching for MS Office documents and MP3 (you just should specify artist or composition name).
http://www.aks-labs.com/qssetup_freeware.exe - 493Kb - Download - Screenshot

True Search Bar(IE Toolbar)
True Search Bar is a Internet Explorer Toolbar, which can be used to Search and Advanced Search Text in 20+ Best Search Engines [Google, Yahoo, MSN, Answers, Ask, AltaVista,HotBot,Specific Topic,etc], Without Open the Home Page of Search Engine. A Must Have Tool for HardCore Internet Searcher. ... Although there are many Toolbars(Google,Yahoo,MSN) But All of them Search in only There own Search Engines. ... Advanced Search Options Window for each search engine, So u can be more Accurate. ... Advanced Serach,Search Engine List Customizer Included, Safe to Install/Uninstall.
http://www.angelfire.com/pq/lalit/exe/TrueSearchBar.zip - 100Kb - Download - Screenshot