Terms and Conditions for sponsorship of Literka

1. Sponsors are eligible for a free download of a software designed for them. At the present time this corresponds only to one program "Algebra of Geometric Constructions".
   

2. Literka will e-mail appropriate downloading links and a password for a sponsor.
   

3. If requested, Literka will be sending messages about new software and updates.
   

4. If not requested, Literka will not send any periodic messages. Literka will provide information about new software and updates on the page http://www.literka.addr.com/rchelp/downloads.htm.
   

5. Sponsors are eligible for a free download for the entire period of sponsorship.
   

6. There is not guarantee password will not be changed. Sponsor can always ask for a new password. E-mail with 3 words will be fine.
   

7. Minimum donation is $6. Any donation is for a sponsorship for a period of one year. Minimum may be changed, but not for those, who already made a deposit.
   

8. Sponsors of larger amount may ask for a space on pages of Literka.
   

9. Sponsors may ask to be included in a list of sponsors on pages of Literka. It will be done only if requested.
   

10. Literka will try to provide improvements and will write new options of a software on request of sponsors. However, Literka is not responsible for a use of provided software. Literka believes that software of Literka is something new on the market. Literka has already written new features for an algebra module of a program "Ruler and Compass". Probably new software will come soon. Become a sponsor of Literka and have it for free.

To become a sponsor of Literka click on a donation button above. You will be directed to a secure PayPal page. Make a deposit of minimum $6, please.