Computers

shut off your computer. restart it, tapping the f12 key. it should load up a wizard to take you through the steps.

if not, restart press f1 or f2 (which ever is your setup) and go over until you see a "enable f12 multiboot on start up" (or something like that) and click enter over it and switch it to enable. then press f10 to save and exit. once again restart your computer, press f12 at start up and go through the wizard

Computers are useful, but not powerful because they depend on the human intelligence to perform some tasks.

There is no definitive answer to this question, this is due to the fact that different computer setups and different Operating Systems will greatly increase or reduce your shut down time. If you would like to give me some details I would be more than happy to attempt to answer your question though.

One can decide which laptop to buy by comparing some laptop's features to others laptops, one can also find some reviews about laptops at the newspapers or at some blogs online.

You can buy a business service software online from IQ Retail. They offer a comprehensive range of integrated that not only competes with the global brands, but also, they find, beats them hands down in many functional areas.

The TCP/IP suite of protocols is the set of protocols used to communicate across the internet. It is also widely used on many organizational networks due to its flexibility and wide array of functionality provided. TCP/IP is a set of protocols which is used to govern the web. The division of TCP/IP protocols layer wise and function wise is as follows: * SLIP - Serial Line Internet Protocol. This protocol places data packets into data frames in preparation for transport across network hardware media. This protocol is used for sending data across serial lines. There is no error correction, addressing or packet identification. There is no authentication or negotiation capabilities with SLIP. SLIP will only support transport of IP packets. * CSLIP - Compressed SLIP is essentially data compression of the SLIP protocol. It uses Van Jacobson compression to drastically reduce the overhead of packet overhead. This may also be used with PPP and called CPPP. * PPP - Point to Point Protocol is a form of serial line data encapsulation that is an improvement over SLIP which provides serial bi-directional communication. It is much like SLIP but can support AppleTalk, IPX, TCP/IP, and NetBEUI along with TCP/IP which is supported by SLIP. It can negociate connection parameters such as speed along with the ability to support PAP and CHAP user authentication. * Ethernet - Ethernet is not really called a protocol. There are also many types of ethernet. The most common ethernet which is used to control the handling of data at the lowest layer of the network model is 802.3 ethernet. 802.3 ethernet privides a means of encapsulating data frames to be sent between computers. It specifies how network data collisions are handled along with hardware addressing of network cards. * ARP - Address Resolution Protocol enables the packaging of IP data into ethernet packages. It is the system and messaging protocol that is used to find the ethernet (hardware) address from a specific IP number. Without this protocol, the ethernet package could not be generated from the IP package, because the ethernet address could not be determined. * IP - Internet Protocol. Except for ARP and RARP all protocols' data packets will be packaged into an IP data packet. IP provides the mechanism to use software to address and manage data packets being sent to computers. * RARP - Reverse address resolution protocol is used to allow a computer without a local permanent data storage media to determine its IP address from its ethernet address. * TCP - A reliable connection oriented protocol used to control the management of application level services between computers. It is used for transport by some applications. * UDP - An unreliable connection less protocol used to control the management of application level services between computers. It is used for transport by some applications which must provide their own reliability. * ICMP - Internet control message protocol (ICMP) provides management and error reporting to help manage the process of sending data between computers. (Management). This protocol is used to report connection status back to computers that are trying to connect other computers. For example, it may report that a destination host is not reachable. * FTP - File Transfer Protocol allows file transfer between two computers with login required. * TFTP - Trivial File Transfer Protocol allows file transfer between two computers with no login required. It is limited, and is intended for diskless stations. * NFS- Network File System is a protocol that allows UNIX and Linux systems remotely mount each other's file systems. * SNMP - Simple Network Management Protocol is used to manage all types of network elements based on various data sent and received. * SMTP - Simple Mail Transfer Protocol is used to transport mail. Simple Mail Transport Protocol is used on the internet, it is not a transport layer protocol but is an application layer protocol. * HTTP - Hypertext Transfer Protocol is used to transport HTML pages from web servers to web browsers. The protocol used to communicate between web servers and web browser software clients. * BOOTP - Bootstrap protocol is used to assign an IP address to diskless computers and tell it what server and file to load which will provide it with an operating system. * DHCP - Dynamic host configuration protocol is a method of assigning and controlling the IP addresses of computers on a given network. It is a server based service that automatically assigns IP numbers when a computer boots. This way the IP address of a computer does not need to be assigned manually. This makes changing networks easier to manage. DHCP can perform all the functions of BOOTP. * BGP - Border Gateway Protocol. When two systems are using BGP, they establish a TCP connection, then send each other their BGP routing tables. BGP uses distance vectoring. It detects failures by sending periodic keep alive messages to its neighbors every 30 seconds. It exchanges information about reachable networks with other BGP systems including the full path of systems that are between them. Described by RFC 1267, 1268, and 1497. * EGP - Exterior Gateway Protocol is used between routers of different systems. * IGP - Interior Gateway Protocol. The name used to describe the fact that each system on the internet can choose its own routing protocol. RIP and OSPF are interior gateway protocols. * RIP - Routing Information Protocol is used to dynamically update router tables on WANs or the internet. A distance-vector algorithm is used to calculate the best route for a packet. RFC 1058, 1388 (RIP2). * OSPF - Open Shortest Path First dynamic routing protocol. A link state protocol rather than a distance vector protocol. It tests the status of its link to each of its neighbors and sends the acquired information to them. * POP3- Post Office Protocol version 3 is used by clients to access an internet mail server to get mail. It is not a transport layer protocol. * IMAP4 - Internet Mail Access Protocol version 4 is the replacement for POP3. * Telnet is used to remotely open a session on another computer. It relies on TCP for transport and is defined by RFC854. * BAP - Bandwidth Allocation Protocol is a bandwidth control protocol for PPP connections. It works with BACP. * BACP - Bandwidth Allocation Control Protocol. * IP - Internet Protocol. Except for ARP and RARP all protocols' data packets will be packaged into an IP data packet. IP provides the mechanism to use software to address and manage data packets being sent to computers. * SLIP - Serial Line Internet Protocol. This protocol places data packets into data frames in preparation for transport across network hardware media. This protocol is used for sending data across serial lines. There is no error correction, addressing or packet identification. There is no authentication or negotiation capabilities with SLIP. SLIP will only support transport of IP packets. * CSLIP - Compressed SLIP is essentially data compression of the SLIP protocol. It uses Van Jacobson compression to drastically reduce the overhead of packet overhead. This may also be used with PPP and called CPPP. * PPP - Point to Point Protocol is a form of serial line data encapsulation that is an improvement over SLIP which provides serial bi-directional communication. It is much like SLIP but can support AppleTalk, IPX, TCP/IP, and NetBEUI along with TCP/IP which is supported by SLIP. It can negociate connection parameters such as speed along with the ability to support PAP and CHAP user authentication. * Ethernet - Ethernet is not really called a protocol. There are also many types of ethernet. The most common ethernet which is used to control the handling of data at the lowest layer of the network model is 802.3 ethernet. 802.3 ethernet privides a means of encapsulating data frames to be sent between computers. It specifies how network data collisions are handled along with hardware addressing of network cards. * TCP - A reliable connection oriented protocol used to control the management of application level services between computers. It is used for transport by some applications. * UDP - An unreliable connection less protocol used to control the management of application level services between computers. It is used for transport by some applications which must provide their own reliability. * SNMP - Simple Network Management Protocol is used to manage all types of network elements based on various data sent and received. * ICMP - Internet control message protocol provides management and error reporting to help manage the process of sending data between computers. (Management). This protocol is used to report connection status back to computers that are trying to connect other computers. For example, it may report that a destination host is not reachable. This protocol is required for basic TCP/IP operations. * ARP - Address Resolution Protocol enables the packaging of IP data into ethernet packages. It is the system and messaging protocol that is used to find the ethernet (hardware) address from a specific IP number. Without this protocol, the ethernet package could not be generated from the IP package, because the ethernet address could not be determined. protocol is used to report connection status back to computers that are trying to connect other computers. For example, it may report that a destination host is not reachable. This protocol is required for basic TCP/IP operations. * BOOTP - Bootstrap protocol is used to assign an IP address to diskless computers and tell it what server and file to load which will provide it with an operating system. * DHCP - Dynamic host configuration protocol is a method of assigning and controlling the IP addresses of computers on a given network. It is a server based service that automatically assigns IP numbers when a computer boots. This way the IP address of a computer does not need to be assigned manually. This makes changing networks easier to manage. DHCP can perform all the functions of BOOTP. * RARP - Reverse address resolution protocol is used to allow a computer without a local permanent data storage media to determine its IP address from its ethernet address. * SMTP - Simple Mail Transfer Protocol is used to transport mail. Simple Mail Transport Protocol is used on the internet, it is not a transport layer protocol but is an application layer protocol. * POP3 - Post Office Protocol version 3 is used by clients to access an internet mail server to get mail. It is not a transport layer protocol. * IMAP4 - Internet Mail Access Protocol version 4 is the replacement for POP3. * IGMP - Internet Group Management Protocol used to support multicasting. IGMP messages are used by multicast routers to track group memberships on each of its networks. * BGP - Border Gateway Protocol. When two systems are using BGP, they establish a TCP connection, then send each other their BGP routing tables. BGP uses distance vectoring. It detects failures by sending periodic keep alive messages to its neighbors every 30 seconds. It exchanges information about reachable networks with other BGP systems including the full path of systems that are between them. Described by RFC 1267, 1268, and 1497 * EGP - Exterior Gateway Protocol is used between routers of different systems. * IGP - Interior Gateway Protocol. The name used to describe the fact that each system on the internet can choose its own routing protocol. RIP and OSPF are interior gateway protocols. * RIP - Routing Information Protocol is used to dynamically update router tables on WANs or the internet. * OSPF - Open Shortest Path First dynamic routing protocol. A link state protocol rather than a distance vector protocol. It tests the status of its link to each of its neighbors and sends the acquired information to them.

An obvious place to purchase a computer desk would be online, where you can deliberately search for the features that you want, such as the desk being wooden, or having a hutch. However, if you prefer to see the furniture in person before purchasing, a furniture store is the place to go. Some cheaper options, such as Ikea, will have plenty of options to chose from.

Use a rubberized or wooden surface for placing the components on. Never place anything on synthetic materials such as nylon, wool or cotton as it will produce static electricity. Make sure your grounded, do so by touching a metal radiator or metal rod. Products such as anti-static wrist bands can help reduce the risk of damage. Other than that, the risk is very small.

Your good to go!

If a person was interested and really committed in learning about computer networking, he or she would most likely go a to college science department and sign up for courses there. This will not only give the person a ground understanding of computers and networks but also all the other things that comes in-between to make everything work.

EPBAX - Electronic Private Branch Automatic Exchange

Very little for over a decade because it took that long to learn how to make high speed transistors needed for computer use, that were reliable, and at the same time had high gain. And then it took several more years to learn how to make silicon planar transistors which were not destroyed by humidity and could then be packaged in inexpensive plastic packages and at the same time made monolithic integrated circuits possible.

A device on a network are gateway, router, bridge, switch, hub, repeater, multilayer switch, protocol converter, bridge router, digital media receiver, proxy, firewall, and network address translator. A computer on a network is called a networking computer. http://en.wikipedia.org/wiki/Computer_networking_device

Computer forensic investigators will have salaries ranging between $50-200k, depending upon their age, experience, relevant certifications, and their employing agencies. Managers will generally make over six figures, whereas the actual technicians have job postings in the $50-85k range.

Computers are wonderfully efficient when they are working properly, but they are very complicated and have endlessly many different ways of breaking down, and when they do break down they are often very difficult to fix. Compare record keeping with a computer or with a pen and a piece of paper. The computer records can be much more easily updated and edited than paper records can be, but the paper will never crash, even if there is a power failure.

Okay, the first thing you want to do is download these three files: img burn, DVD flick, and utorrent. When you have those things, you open up the internet and go to Google. Then type in mininove or pirate bay and click on the first link that comes up and search the movie you want click download torrent. Then utorrent will pop up. Click ok then when it finishes downloading, go onto DVD flick then go new then find where utorrent downloaded it will most likely be in downloads. Open that, then wait till it downloads.when its done go to img burn and insert a blank DVD in and click modes on top on img burn. Then, click build search the movie you downloaded it will have a DVD on fire as a sign open that then click build when its done go to mode then write then go write when its done it will prepare the disc and NOW YOU'RE DONE!!!

carrier package

moniter means ( in a computer) monitoring someone or somebody in a machine to check your body for example if your in a airport and they monitor you so it means checking like infection. by nyl guevara

Fifteen inch laptops are widely available through their manufacturers' websites, such as Dell, Apple and HP. They can be purchased online from Target, Walmart, Sears and HSN as well as on Amazon.

The largest and "most important" circuit board in a computer is the so-called motherboard of the machine. It's the central or primary printed circuit board, and it is the real estate onto which the microprocessor (the "brain" of the machine) and just about everything else plugs on, in or to.

Machine cycle

Bangladesh Computer Council was created in 1990.

Hardware

4, which is equal to 2 to the power 2.In general, with "n" bits, you can have "2 to the power n" different states (or represent that many different numbers).

stuxnet is a very powerful virus. it can cause physical damage.

to protect your computer you should no download , connect or use somebody Else's USB or anything.