dear sir, I have downloaded free demo version for Uvision 2v2.31 c complier for 8051 core, with limited memory capacity. in example programme "hello word" is in serial commumication port and "icon" has been given to see the output in the computer monitor. similary any facility to view the characters sent to "LCD" ? have been provided in the simulator ? also to see the "LED" indication when we toggle a switch? will your team guide me! thanks for Auroelectronics Prakash Venkataramana