Fully customizable Table of Contents. haiNa has two built-in Table of Contents (TOC) for Laws and Jurisprudence but the user can create unlimited number of TOCs. In each TOC, the user can combine and organize retrieved documents, notes and references. Different TOCs made by different users can be combined to form a single comprehensive TOC. This is the most unique and useful feature of haiNa.

Superfast search engine. At the core of haiNa is a robust and feature-rich search engine, dtSearch, that rivals the fastest search engines in the world today. It can retrieve relevant documents in a fraction of a second. The time that it takes to display the search results is not affected by the size of the volume but only by the number of documents that satisfy the criteria specified by the user. 

Concurrent display of search results and documents. The Tabbed Document Interface (TDI) interface of haiNa allows the user to have multiple open documents with highlighted hits and search results with context blocks. There is no need to close a search result in order to make a new search or open a new document. The open documents can also be placed side by side for simultaneous display. This feature is very important in reading and comparing the contents of two documents such as the basic law and its implementing rules.

Auto-append Citations. When copying a snippet of text from a document, the citation can be automatically appended to the copied text, thus eliminating the need to copy and paste the same citation for each snippet of text to be copied from the same document. This option can also be deactivated by the user if he does not need it.

Fully functional word processor. Any window of haiNa where a document is displayed is a fully functional word processor equipped with the regular formatting tools for editing a document.

Customized multi-tabbed internet browser. Inside haiNa is a browser with the following very useful features:

• Field Search. This tool can narrow down documents to be retrieved from the numerous websites in the internet. It can even retrieved laws and jurisprudence directly by specifying the statute or GR number.

• Boolean, Bilateral Proximity & Directed Proximity Operators. These operators are now available on the haiNa internet search. You can use AND, OR and NOT operators. You can also specify words to be within a certain number of words from each other.

• Focused Search on websites containing the specified type of legal document. haiNa harnessed the blazing speed of Google search, employed extensive API customization to provide an internet search facility that can search the specific portions of the websites of government agencies where legal documents are posted. With internet connection, haiNa can retrieve the most updated jurisprudence, statute or issuance from the web anytime. You don't need to pay for expensive subscription to access rich legal content.

• Internet Address Bar serves as a search panel. When the user types a word or phrase which is not a proper URL on the Address Bar, it is automatically considered as a search term and directly submitted to Google Search.

• Legal References. The default address of the browser is an HTML document with links to local files and internet websites with very useful legal resources.

Field Search. Search by title, statute number or GR number.

Date Filters. Limit the search to documents between two dates, before a certain date, after a certain date or on a specific date.

Wildcard Operators. Represent one or more unknown letters or characters with “*”, an unknown letter or character with “?” and a number digit with "=".

Boolean Operators. Define relations between words with “and”, “or”, “not” operators.

Bilateral and Directed Proximity Operators. Specify the maximum number of words between words on the search term with the “~n” and “n~” operators.

Word Stemming. Find the different forms of a word in a single search. Word-stemming rules can be edited and expanded.

Synonym Search. Find a word and its synonyms in a single search. The synonym thesaurus can be edited and expanded

Natural Language Search. Ask questions in plain English like "What is jurisdiction?" Ignore noise words. Find a phrase and other related phrases in a single search.

Fuzzy Search. Retrieve documents containing misspelled variations of a word OR retrieve documents containing the correct spelling even if the word specified for searching is misspelled.

Variable Term Weighing. Specify the relative importance of a word in relation to the other words in the search term.

Phonic Search. Find the words with similar sound to the word specified for searching in a single search.

Regular Expression. For the most complex requirements of a search, haiNa provides regular expression operators to find text through pattern matching.

You can buy haiNa through the Order Form on the Order|Comment tab. The haiNa CD or DVD will be delivered to you through special courier service within three days from receipt of payment. You can also buy haiNa at Tz!Technologies Office located at 2nd Flr., Pineda Bldg., Rizal St., Legazpi City. haiNa will soon be available for sale through a leading publishing company.

You can pay the subscription update fee using the Order Form. The download link for the updates will be sent to you every end of the month through your registered email address. Just run the setup file after download. Contact the Author for the details.

Subscription Rates:

• One Quarter - P300.00
• Two Quarters - P500.00
• One Year - P1,000.00

Yes. In fact, the default medium of haiNa is DVD. But if you purchase through the Order Form on this website, you can request that haiNa be shipped on CDs.

Yes, as long as you purchase a license for each computer where haiNa will be installed.

The installation instruction is written on the installation CD/DVD.

No. You only need the haiNa CD/DVD during installation. After installation, you can keep the CD/DVD in a safe place. You will need it in the future if you have to re-install haiNa.

Yes. In fact, the haiNa volumes are saved on the hard disk during installation.

Yes, provided you don't change the hard disk and the Hardware ID of the computer does not change.

Backup the license files together with the Hardware ID that you copied from the splash screen when you first installed haiNa.

No. A legally purchased copy and license of haiNa do not expire.

...because the internet does not have the same search options as haiNa that can make your search accurate and specific. Without the proper search options, you will be flooded with irrelevant documents that will waste your precious time searching and clicking links over and over again to find the right document. An internet search is like looking for the most relevant ruling on a particular issue among numerous SCRA volumes without the aid of a Quick Index. By using haiNa, you have at your disposal an electronic "quick index" for the entire Supreme Court decisions from 1901 up to the present.

...because you need to organize the relevant results of your searches so that you don't need to search all over again every time you need to research on the same issues.

...because there is no Table of Contents on the internet where you can combine and organize laws, rules and jurisprudence by topic and add your own comments and citations from other sources.

...because with haiNa, content updates are immediately available within the next day that new decisions are posted at the Supreme Court website.

...because of a lot of other useful features for legal research that you can find only in haiNa and nowhere else.

1. Fill up the Order Form below and click the Buy button.
2. Deposit the proper amount to BDO Accnt No. 1810023198, Accnt Name: Atty Ritche Regala
   • P10,000 for the Lawyer Edition
   • P7,000 for the Student Edition
     Add P300, if your delivery address is outside Legazpi City
3. Send a text message to 09199103910 containing your name, email address, the amount and
   transaction number of the deposit made.

Fill up the Name, Email and Comment boxes on the Order Form below and click the Comment|Ask button.