Casio XJ-A146 [55/69] Gnu general public license

GNU GENERAL PUBLIC LICENSE

Version 2, June 1991

51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA

Everyone is permitted to copy and distribute verbatim copies

of this license document, but changing it is not allowed.

Preamble

The licenses for most software are designed to take away your freedom to share and change it. By

contrast, the GNU General Public License is intended to guarantee your freedom to share and change

free software--to make sure the software is free for all its users. This General Public License applies to

most of the Free Software Foundation’s software and to any other program whose authors commit to

using it. (Some other Free Software Foundation software is covered by the GNU Lesser General Public

License instead.) You can apply it to your programs, too.

When we speak of free software, we are referring to freedom, not price. Our General Public Licenses

are designed to make sure that you have the freedom to distribute copies of free software (and charge

for this service if you wish), that you receive source code or can get it if you want it, that you can

change the software or use pieces of it in new free programs; and that you know you can do these

things.

To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to

ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you

distribute copies of the software, or if you modify it.

For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the

recipients all the rights that you have. You must make sure that they, too, receive or can get the

source code. And you must show them these terms so they know their rights.

We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which

gives you legal permission to copy, distribute and/or modify the software.

Also, for each author’s protection and ours, we want to make certain that everyone understands that

there is no warranty for this free software. If the software is modified by someone else and passed on,

we want its recipients to know that what they have is not the original, so that any problems introduced

by others will not reflect on the original authors’ reputations.

Finally, any free program is threatened constantly by software patents. We wish to avoid the danger

that redistributors of a free program will individually obtain patent licenses, in effect making the

program proprietary. To prevent this, we have made it clear that any patent must be licensed for

everyone’s free use or not licensed at all.

The precise terms and conditions for copying, distribution and modification follow.