Pin and pin less. Pin less motherboard are expensive than the pin one. Motherboard also can be further categorized as ATX and BTX on the basis of SMPS. IBM decided that there are two types of technologies, which were being used to make personal computer they are:
(1)bus based computers
These bus based computers have used the main board as the backbone of the computer system. This bus board contains number of buses through which the data can be sent from one place to another and it also contains the number of slots onto which we can connect various different devices. Mainly the expansion cards are connected onto the expansion slots. In this types of bus based computer there are three buses.
1address bus
2data bus
3control bus
(2) single board based computers
The other approach in the computer design is a single board based systems. These types of boards are easy to manufacture and design and it is less expensivethan bus based type of computer. the video games computers and home computers are generally this types of system. In these systems we, cannot connect any other additional devices
There is no scope or having of upgrading or adding any new device introduce in the market to these systems. In these systems if any of the component fails, the user will have to discard the complete circuit board means that we cannot repair its any of the component.
(1)bus based computers
These bus based computers have used the main board as the backbone of the computer system. This bus board contains number of buses through which the data can be sent from one place to another and it also contains the number of slots onto which we can connect various different devices. Mainly the expansion cards are connected onto the expansion slots. In this types of bus based computer there are three buses.
1address bus
2data bus
3control bus
(2) single board based computers
The other approach in the computer design is a single board based systems. These types of boards are easy to manufacture and design and it is less expensivethan bus based type of computer. the video games computers and home computers are generally this types of system. In these systems we, cannot connect any other additional devices
There is no scope or having of upgrading or adding any new device introduce in the market to these systems. In these systems if any of the component fails, the user will have to discard the complete circuit board means that we cannot repair its any of the component.
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