The Calilei Calculator Basic is the perfect replacement for the windows calculator. The Calilei Calculator Basic is extremely fast and offers more functionality without being too complex. And you can get it for free!

[Only registered and activated users can see links] [Only registered and activated users can see links]

after installation, it asks for registration code. What can I do then?

Thanks

trial version i think

man is good app, but do you have the reg code?

registration code:
[Only registered and activated users can see links]