Hello All, what is good for web server Dedicated server or Virtual Server? i have to run 5 website and i have HP Server with 8 core, 6 TB Hard disk and 20 GB RAM . i was use to run 5 Windows operating system inside this VMware ESXI 5 . now i have to move from windows to Linux Centos, i think in Apache Server i can run as Virtual Host with same port and same IP address. now i need help to chose what is good for me, (1) run 5 Cantos operating system inside this VMware ESXI. or (2)run 1 Cantos operating system and use Apache Virtual Host. thanks. and sorry for my English.