P

protocol

An agreed-upon format for transmitting data between two devices. The protocol determines the following:

the type of error checking to be used
data compression method, if any
how the sending device will indicate that it has finished sending a message
how the receiving device will indicate that it has received a message

There are a variety of standard protocols from… »

Proxy Server

A proxy server, in a general sense of the term proxy, is a stand-in server. In a network, a proxy server is the entity that sits between corporate client machines and the Internet. For example, it may sit between a client application, such as a Web browser and the corporate server. Proxies are used to… »

processor

processors are always refer to CPU ( central processing unit). The two best CPUs you can purchase in the market today are INTEL and AMD
The CPU is the brain of the computer, everything that goes on in your PC
at some point goes through your CPU. When you are buying a PC, one of the main… »

PCI Express

PCI Express (PCIe or PCI-E) is a high-speed expansion card format that connects a computer with its attached peripherals. PCI Express was developed by Intel Corp. in 2004 to replace the peripheral component interconnect (PCI) and PCI-X expansion buses, along with the accelerated graphics port (AGP) graphics card interface. PCI-E allows data center managers to… »