Progler
- A software crawler project. The site engine uses artificial intelligence and full text search technology.
- http://www.progler.com

Shareware.com
- Search for shareware programs from more than a dozen downloadable software directories.
- http://www.shareware.com/

SoftCrawler
- Categorized metasearch for software, free and shareware. Additional options include advanced search, personalization, and filters for collated results and a multilingual interface.
- http://web2.aw-da-wicked.de/

DownSeek.Com
- Software search engine and directory, covering software categories for Handhelds, Linux, Mac, and Windows.
- http://www.downseek.com/

Software Source
- Provides, a comprehensive database of software suppliers and products together with up to the minute news and features.
- http://www.softwaresource.co.uk/

refdesk.com - Software Search Engines
- Search by utilizing nine different software search engines.
- http://www.refdesk.com/softsrch.html

Softdatabase.com
- Software community contains detailed information on 23000 software developers and distributors from 138 countries. Multiple criteria allow precise search.
- http://www.softdatabase.com/

Economics LTSN
- Search the software database for software titles for economics, especially software for use in teaching and learning.
- http://econltsn.ilrt.bris.ac.uk/software.htm

KudzuKat's Software Search
- Convenient and reliable interface to the Internets software search engines. Look for commercial software, shareware, freeware, or device drivers.
- http://www.mindspring.com/~kudzukat/kks_soft.html

Netro
- Search all the top software sites from this page and get results without having to leave it.
- http://www.netro.com.au/search/software/page.htm

Add Sheet Online
- Search over twenty of the top software sites to find results.
- http://www.addsheet.com/search/osoftware.html

Software Search
- A collection of useful search tools to search for software.
- http://dragon.ep.usm.edu/~yuen/search/software.htm

Capterra - The Enterprise Software Center
- Website that helps buyers find, evaluate, and select enterprise software. Browse or search the 28 software categories for products, and 19 vertical industries for products and resources.
- http://www.capterra.com/

Software Library
- Source for software searching by typing in keywords, phrases, or questions in the search box.
- http://softwarelibrary.com/

TooLittleTime
- Quickly search all the top free software download sites all from one easy page.
- http://toolittletime.com/download.html

QuickerWit
- Search for software by manufacturer, product, category or years. Track down manufacturers of old kit using archives back to 1994.
- http://www.quickerwit.com/