Server
Server is a Computer System that provide a Certain Service in a Computer Network supported by Scalable Processor and a big RAM aslo equipped with specific Operating System, which we called network operating system.
(Network Operating System ).
There Are 2 Server Models if we look into the Shape of Chasing, That is :
A. Rack Server
Lenovo SR Series
HHP
ng small
B. Tower Server
Lenovo TS Series
Dell T Series
HP ML Series
Blade Server :
Is a hardware technology variant in server area as a solution for Server Market that support a compact aspect (minimize space requirment), scability (easiness in expansion), integrated operation (easiness in operation and monitoring) also can collaborate with virtualization technology.