i am wondering , if we could program our own modules that joins with the OS and helps us. is this possible?if so how? -venkat ___________________________________________________________ Yahoo! Messenger - Communicate instantly..."Ping" your friends today! Download Messenger Now http://uk.messenger.yahoo.com/download/index.html -- GLUGOT = GNU/Linux User Group Of TCE visit: http://www.glugot.tk / (TCE students, check TCENet for GLUGOT website)