i am not sure whether my question is right for this thread.
i have developed one very small point of sale 1 year ago but now i want to change it and thinking to have some Good UI . Does anyone suggest me any Open Source Point of Sale in Java with Good UI? so that i can modify the project according to my requirement.
What are your requirements? We can't possibly suggest something without knowing what the software does now, and what you would like to do it at some point down the road. If it's all about the look of the GUI - what is the look now, and how would you like it to be different?