Downloading HubbleDotNet 1.2.1 from our website was free. This tool was originally created by HubbleDotNet. This download was checked by our antivirus and was rated as clean. HubbleDotNet is included in Office Tools.
From the developer:
HubbleDotNet (Hubble.net) is an open-source full-text search database project based on .Net Framework. Full-text search database system different from the tradition relational database system, which allows users to easily search the full text information, but it also provides a database field in the logical query.
You may want to check out more software, such as SandRibbon for WPF, PDF Transformer or eXcelatorCTR, which might be similar to HubbleDotNet.