This a modified version of Unicenta v3.70. The interface has been changed from touchscreen to an entirely keyboard-based user interface, which supports the typical and proven point-of-sale keyboard like this one:

Copyright (C) 2014 Johannes Gerer (only Keyboard Modification)

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.