"Everything" is an administrative tool that locates files and folders by filename instantly for Windows.
Unlike Windows search "Everything" initially displays every file and folder on your computer (hence the name "Everything").
You type in a search filter to limit what files and folders are displayed.
"Everything" only uses file and folder names and generally takes a few seconds to build it's database.
A fresh install of Windows XP SP2 (about 20,000 files) will take about 1 second to index.
1,000,000 files will take about 1 minute.
A fresh install of Windows XP SP2 (about 20,000 files) will use about 3-5mb of ram and less than 1mb of disk space.
1,000,000 files will use about 45mb of ram and 5mb of disk space.
"Everything" will run on Windows 2000, XP, 2003 and Vista.
"Everything" will only locate files and folders on local NTFS volumes.
"Everything" requires administrative privileges for low level read access to volumes.