Integrated support for Voidtools Everything, a tool that enables instant searches of local drives.
Within Opus, Everything can be used for searching in different ways via the search field, Find-As-You-Type (FAYT), and Tools > Find Files. (Discussed in more detail in their respective sections.)
Everything can also be used for instant folder size calculation. (See Folder Sizes section.)
Everything can also speed up calculation of total counts/sizes in progress dialogs.
It's a great tool that works well without getting in the way.
It's free. (You can donate if you find it useful.)
It has an API designed to allow integration with other software.
Many Opus users already use Everything. Threads about integrating the two are some of the most popular on our forum.
We can improve and streamline the integration, and extend what it does beyond what's possible with user-made buttons and scripts.
Indexed search has memory overhead. By hooking Opus into Everything's database, rather than making our own clone, there's no extra memory overhead for people already using Everything.
Everything is not required and you don't have to install it. Opus's own Find Files functionality remains, and Windows Search is still supported in various places.