From Grapple Data Technology:
Aikin is a new powerful desktop search application designed to save you time and significantly reduce the stress of managing and recalling your information. It has the ability to find and discover items even when you don't know exactly how the name or text was written. It is extremely tolerant of textual variation. Aikin searches both the names and the content of items. Additionally, it provides a number innovative information management and search features: fuzzy name and content search for items (Evernote & OneNote supported). Segregated search result types. Dynamic work surfaces. Keyword tag any item (files, folders, email, contacts, calendar items, notes, etc.), and search keyword tags in fuzzy (non-exact) way. Full context views. Sticky work surfaces. Quick previews for items found. Targeted and Granular indexing options. AIKIN is certified for 1M (1,000,000) + items indexed (depending on memory available).
What's new in this version:
Version 2.0.130 added ability for users to add their own word relations to the knowledge-base for early semantic discovery in document searches.