Thanks to all for helping me I have started working on the ideas given by all of you n will disturb you again if i face any problems. ;-) I am new here and i never thought that some of you will comment on my English and writing skills.I am from India and in north India most of the people use Hindi much more than English.I know my English is not good and i have started working on it but i cant learn English in a day so please try to ignore my mistakes till then. Sorry to everyone! and i will try not to write any abbreviations from now. Now something related to PIC I have just started working on micro-controllers and i am using flowcode so i need advice you all as you know what will be better for me, using flowcode is good or i should do everything in C? Thank you --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .