If you want to learn Tally TDL (Tally definition Languages), you may download tally developer 9 and can a license totally free of cost FOR ONE MONTH without any kind of obligation.
Tally.developer 9 is very useful for customization of tally software. you can prepare reports whatever you want from tally if you know tally TDL and you have tally.developer 9 software which is now available for free for a very limited period of time without any catch.
just fill the form below and you will receive the your license
Sr. Number and activation key from tally support within 2-3 days.please take care to provide a valid email address. except it, you don’t need to provide anything special nor you need to buy the tally.developer 9 after one month.
Be sure, this offer is only for a limited period of up to 30th September 2009.
You can build your own TDL files and can use the same.
click the link and go ahead