What are some alternatives?
When comparing Agent Ransack and Everything, you can also consider the following products
DocFetcher - DocFetcher is a portable German/English open source desktop search application.
Locate32 - Locate32 is software which can be used to find files from your harddrives and other locations.
RecentX - RecentX is an innovative launcher that gives you instant access to your files, folders, programs...
AstroGrep - AstroGrep is A Microsoft Windows GUI File Searching (grep) utility.
Copernic Desktop Search - Copernic Desktop Search is a downloadable tool for your PC that helps you locate specific documents, emails, and other files.
Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).