What are some alternatives?
When comparing Everything and ueli, you can also consider the following products
DocFetcher - DocFetcher is a portable German/English open source desktop search application.
Alfred - Your To-Do List. Done.
Agent Ransack - Agent Ransack is a tool for finding files and information on your hard drive fast and efficiently.
Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
RecentX - RecentX is an innovative launcher that gives you instant access to your files, folders, programs...
Listary - Listary is a revolutionary search utility for Windows