Example program :-
1) a simply interface got 2 text box
2)first text box for enter Product Code, second text box for enter the unit purchase
3)so, after enter the Product Code 0001 and the second text box we enter 10 unit to purchase, the program will automatically generate the message something like 0001#10, and then send to the server,server will store the data in SQL server and reply the message "You have been successful purchase the Product 0001 with 10 units,Thanks".

1)Nokia 2600C Java use what software to develop?Netbean or what is better?
2)So,this method is using GPRS connect to server?in Java we need to use what component?Server & Client? or what?

sorry,i m beginner of developer...haha