If you have many documents those written in several type such as pdf, chm, doc, html...
How can you fast search their contents concurrently? Rebook software solves that problems.
How can you get differences things between them? Rebook software supports that problems.
How can you get similar things between them? Rebook software supports that problems.
While you are typing a document/text, how can you fast reference the give contents in your documents? Use Rebooks software, it is called suggestion feature.
How can you easy managed your document/file? Rebook software supports that problems.
Rebooks search out your "text quotes" from your documents.
no trouble to install and run, works nicely.
For the Rebooks which is designed for personal using, so its result rate is based on: 1. Existing all keywords in the query. 2. Important keywords. For a sentence, paragraph, page, and full book content then there are some keywords are contains major meaning. When indexing Rebooks collected those keywords and rated them by meaning zone size. 3. We know that meaning for sentence, paragraph, page are made by ordered/related words, so Rebooks observes/collects/rates them while indexing. Rebooks also does those steps for query and rates for results. 4. Experience user by past selections while searching.