Effective File Search   
http://www.sowsoft.com

Effective File Search (EFS) is a powerful but easy to use search tool. Search any files on your computer or local network. Search in folders or results. Support of all popular file formats (MS Office files, PDF, RTF, HTML and many other text and binary files). Search filters include date and size, containing text or hexadecimal codes. You may use Boolean operators to perform multiple keyword searches. All results and parameters can be saved to file. Other features include export, Windows Explorer functionality (icons, context menus, drag and drop) and file operations (copy, rename, delete etc.). You can automate many search and file management tasks and save a lot of time.

WebLog Expert   
http://www.alentum.com

WebLog Expert is a feature rich web server log analyzer. It will give you information about your site's visitors: activity statistics, file access statistics, paths through the site, information about referring pages, search engines, browsers, operating systems, errors, and more. Flexible filters will help you perform comprehensive research. The program generates HTML-based reports with tables and charts. WebLog Expert supports log files of Apache and IIS servers and can read GZ and ZIP compressed logs. It can also download logs via FTP and HTTP, upload reports via FTP or send them via e-mail. Other features include the multithreaded DNS lookup, built-in scheduler, IP to country mapping, tracked files reports, creating PDF and CSV reports, and more.

Target Email Collector   
http://www.rafasoft.com

Target Email Collector (TEC) is a precise, fast and advanced email extractor, an ideal tool for email marketing. It can extract emails from various sources including Search Engines, WebSite, Web Directories, Web Groups, List of URLs and save the extracted data in text file of user hard drive. Easy to use, multi-threaded, full support for proxy and has numerous options and filters to control extraction.

Email catcher&sender   
http://www.worldminer.com

Email catcher & sender is software designed to Extract e-mail addresses from local text files, web sites , search engines and Newsgroups. Just type one or more keywords, Email catcher & sender will query major Search engines: Yahoo, Google, AllTheWeb, Aol, Msn, Looksmart, Dmoz etc and extract e-mail addresses matching your query.By using powerful e-mail and url filters, you can extract only the e-mail addresses you actually need from web-pages, you no longer have to buy mailing lists. Email catcher & sender allows you to extract your own , when you want. Email catcher & sender also can validate e-mail lists and send customized e-mail directly to recipients and get instant feedback. It has a built in SMTP relay , so you bypass the SMTP relay server of your ISP. In addition, Email catcher&sender can give you instant feedback on every e-mail sent , then you can delete those invalid e-mail addresses from your mailing lists.

webcustomer miner   
http://www.worldminer.com

WebCustomer miner is a fast and easy to use search tool that you can use collect contact data from specific web sites or find them based on keyword input, using search engines like Yahoo ,Google, AlltheWeb ,Aol,Msn,Looksmart,Dmoz etc.The program can collect contact data :url,email address,fax number,telephone. It offers several filter options that allow you to limit the results . You can also output email address,fax numbers or telephone to a one-per line text file or CSV file.