求教服务器upgrade 的问题现在有一个xeon 2。6 , 1G memory, ATA hard disk Machine, if I wanna upgrade it to a good server, what model of memory is suitable if I want add more memory? how about if add one more processor, must keep the same speed as the current one? how about the priority for replacing harddisk to SCSI one, if this server going to share around 10 plus people? thank you for your comments.