RAM Definition Stands for “Random Access Memory” and is pronounced “ram.” RAM is a common hardware component found in electronic devices, including desktop computers, laptops, tablets, and smartphones. In computers, RAM may be installed as memory modules, such as DIMMs or (SO-DIMMs sodimm). In tablets and smartphones, RAM is typically integrated into the device and cannot be removed. The amount of RAM in a ..
Archives : September-2019
Memory Definition Just like humans, computers rely a lot on memory. They need to process and store data, just like we do. However, computers store data in digital format, which means the information can always be called up exactly the way it was stored. Also, unlike our memory, the computer’s memory doesn’t get worse over time. While ..
Hard Drive Definition The hard drive is what stores all your data. It houses the hard disk, where all your files and folders are physically located. A typical hard drive is only slightly larger than your hand, yet can hold over 100 GB of data. The data is stored on a stack of disks that ..
iSCSI Definition Stands for “Internet Small Computer Systems Interface.” iSCSI is an extension of the standard SCSI storage interface that allows SCSI commands to be sent over an IP based network. It enables computers to access hard drives over a network the same way they would access a drive that is directly connected to the computer. iSCSI is a popular protocol used by storage ..
Software Definition Computer software is a general term that describes computer programs. Related terms such as software programs, applications, scripts, and instruction sets all fall under the category of computer software. Therefore, installing new programs or applications on your computer is synonymous with installing new software on your computer. Software can be difficult to describe because it ..
SMTP Definition Stands for “Simple Mail Transfer Protocol.” This is the protocol used for sending e-mail over the Internet. Your e-mail client (such as Outlook, Eudora, or Mac OS X Mail) uses SMTP to send a message to the mail server, and the mail server uses SMTP to relay that message to the correct receiving ..
LDAP Definition Stands for “Lightweight Directory Access Protocol.” If you want to make directory information available over the Internet, this is the way to do it. LDAP is a streamlined version of an earlier directory standard called X.500. What makes LDAP so useful is that it works great over TCP/IP networks (unlike X.500), so information ..
PDU Definition Stands for “Protocol Data Unit.” A PDU is a specific block of information transferred over a network. It is often used in reference to the OSI model, since it describes the different types of data that are transferred from each layer. The PDU for each layer of the OSI model is listed below. Physical layer ..
IP Definition Stands for “Internet Protocol.” IP provides a standard set of rules for sending and receiving data over the Internet. It allows devices running on different platforms to communicate with each other as long as they are connected to the Internet. In order for a Internet-connected host to be recognized by other devices, it must have an IP address. This may be ..
Joystick Definition A joystick is an input device commonly used to control video games. Joysticks consist of a base and a stick that can be moved in any direction. The stick can be moved slowly or quickly and in different amounts. Some joysticks have sticks that can also be rotated to the left or right. Because of ..
Recent Comments