"We want demos on everything from simple (how to use x-chat and other common apps) to complex (how to stop katoob from crashing thin clients, Asterisk, etc.)" youssef what do u mean by demos "i think u mean to papers, articles, tutorials that will be printed and distributed to ppl" is that right? if so that's a good idea and i will start from now. we should point out who will write what. i will start writing a paper on how to use vi text editor and i will use some info from vi lecture that Diaa gave. so plz any one who is interested in writting any thing just say on what topic u will write. ThnXAloT Amr Kamel.