Dear Friends, I m going to use squid for cache purpose only.And i heard that for squid cache performance i have to use good RAM and HDD.I have 4gb RAM and 160 GB SATA HDD.And i have 200 users' network.So please suggest me the same.Means can i go with this H/W specification or is there any suggestion....Please friends, suggest me .....And in this server i m using only squid for cache gain....so also suggest me for RAM also. And one more thing, for better disk performace should i have to go with raid 0 or any other suggestion..... And what are the main squid configuration parameter for cache gain....? thanks, Benjo j.