Azhagi, your 'friendliest' Tamil Word Processor, is available in THREE different packs, as follows.
[OS: ALL Windows Operating Systems - 9X/ME/NT/2K/XP/2K3/Vista*]

1. Azhagi FREE Pack (Version 5.0.1 Beta)
   [Date of Release: Jun 19 2008, OS: Windows 9X/ME/NT/2K/XP/2K3/Vista*]
   Click here for step-by-step instructions on how to download/register the free version.
   Azhagi BASIC version is free. You can type as much text as you want, save it, print it and email it. No restrictions of any kind. Both Tscii and Unicode input are supported. To operate it free, you have to go through a registration process and obtain an activation code. Click here for details [Note: It is also possible to try out ALL the features of the Azhagi 'Professional' version itself, but with restrictions. For details, Click here].
   
   
2. Azhagi Commercial Pack - for those who have made payment already
   [Version: 4.0.4, Date of Release: June 2007,  OS: Windows 9X/ME/NT/2K/XP/2K3/Vista*]
   Click here to download it. This is the latest GAR (General Availability Release) of the FULL professional pack with ALL the features. Users who have already made payment may download/install/register this pack to start using it for your commercial needs. The whole registration process is explained clearly at http://azhagi.com/register.html. Follow the simple steps and you will be through.
   
   Earlier GARs (if in case your require them for some reasons)
   Azhagi 4.0.2 - Click here to download Azhagi 4.0.2.
   
   Latest Beta Release
   Version: 5.0.1, Release: Jun 19 2008, OS: Windows 9X/ME/NT/2K/XP/2K3/Vista*
   This is the latest beta release of Azhagi and same as the Free Pack available at http://free.azhagi.com. If you (as a commercial version user) wish to try out this beta release, you can. It has features/enhancements in addition to what v4.0.4 possesses. Both v4.0.4 and v5.0.1 generate the same regn. no. in your system, if installed. So, it is your choice basically whether to install and operate v5.0.1 or not. Click here for step-by-step instructions on how to download/register the free beta release.
   
   
3. Azhagi Trial Pack (Version 4.0.4)
   [Date of Release: June 2007,  OS: Windows 9X/ME/NT/2K/XP/2K3/Vista*]
   Click here to download it. You can use this pack for trying out ALL the features of the FULL professional pack of Azhagi. The downloaded pack operates with certain restrictions, as long as you do not enter any password in Azhagi's opening password screen, but you can try out ALL the features of Azhagi. Pay and register this pack with our password and thereafter this 'same' pack will act without any restrictions and thus you can use it for your commercial needs.
   
   Latest Beta Release
   Version: 5.0.1, Release: Jun 19 2008, OS: Windows 9X/ME/NT/2K/XP/2K3/Vista*
   This is the latest beta release of Azhagi and same as the Free Pack available at http://free.azhagi.com. If you (as a trial pack user) wish to try out this beta release as a trial pack, you can. It has features/enhancements in addition to what v4.0.4 possesses. Both v4.0.4 and v5.0.1 generate the same regn. no. in your system, if installed. So, it is your choice basically whether to install and try out v5.0.1 or not. Click here to download v5.0.1 beta.
   
   

(*) Important Note for Windows Vista users:
If your choice of input mode is 'Phonetic' (transliteration), which is the automatic choice of 99% of our users, you can seamlessly effect 'Direct Tamil Transliteration' in external applications (i.e MS-Word, Excel etc.) in VISTA. You can be rest assured that you will face no problems, whatsoever. In case you still face problems, it must be only due to some wrong selection of Azhagi's preferences. You may contact us in such situations and we will readily help you out.
Issues otherwise:
'Tamil Typewriter' & 'Tamilnet99' input modes do not work seamlessly during 'Direct Tamil Input in external applications'. We are working on correcting the above issue. Do note that from within Azhagi, these input modes work fine as ever.

Other related links
Features of Azhagi
Highlights of Azhagi
Unique Features
Features - in Tamil
Different Versions of Azhagi
Pricing and Payment