PORTS ON MOTHERBOARD

By Ajay Kumar

PORTS –

IEEE – 1394 : This port is called Fire Wire first developed by APPLE, it is a high speed bus system and is used to connect multimedia and storage peripherals .

USB: Universal Serial Bus is the interface and standard for the present devices like Digital cameras, Flash Drives and many other.

COM(serial): The COM or communication port is used mainly connecting mice & external Modems, Presently USB has taken as standard.

COM( parallel): These ports are mainly used for printers and scanners.

PS2: There are two ports which are used by mouse and keyboard.

VGA: This port is mainly used for CRT and TFT monitors.

DVI: This port is used for connecting LCD/TFT monitors for receiving pure and lossless signals.

Ethernet: This port is used for connecting the PC to a network (Internet, wan, Lan).

DIMM slots: These slots are used to install memory modules .The number of DIMM slots increase the amount of RAM.

SATA: This is the newer generation cable consisting of 4 wires creates a point to point connection between devices. The transfer rate of about 150 Mbps to 300 Mbps and extend up to 1 meter. This replaces the IDE cables which are 40 cm long with 40 or 80 thin wires together with less band width.

Comments

Post a Comment

Popular

Offering Heart(Hrudaya Kamalam) to God.

By
Man worships God, who gave him human birth in many ways. During the worship, he offers leaves, flowers, fruits or water to the extent of his ability.  It may be that offering this way is a sign of gratitude, but is a human being really capable of offering to God? If we think about it this way, we can say that it is not so perfect. God is the one who created the entire Universe. The gifts that a devotee gives to God are tiny. But if he does not offer something, the devotee's mind will not be satisfied. Once upon a time, a Yogi prepared to worship God. Then wisdom dawned within him. Performing each and every act of worship, he addressed the Lord thus... "O God Almighty, You are the Universe itself. So how can you be invoked? Where should you place your seat when you are the support of all creation? Why do you need water to wash your feet, since you are ever pure?  Why speak of a cure when you are Holiness itself? How shall you be bathed, who are eternally pure? What garment shal...
Read Full here

Varna and Caste System

By
Image
Varna is the nature of an individual based on gunas(Sattva, Rajas, and Tamas) and activities in  which one is interested in a particular kind of job or occupation to earn a living, and Caste means a lineage of an individual about which job or profession his/her very early ancestors used or made to do as a family profession. The whole varna was made keeping in view the dharma that one had to follow.  Varna was never considered by birth if we go through the following instances of our great literature. In Srimad Bhagavad Gita Chapter IV Verse 13, Lord Krishna clearly states that the four Varnas are based on their work and their basic nature and not related to birth at all. "chātur-varṇyaṁ mayā sṛiṣhṭaṁ guṇa-karma-vibhāgaśhaḥ  tasya kartāram api māṁ viddhyakartāram avyayam" The four varnas have been created by Me through a classification of the gunas and activities. Even though I am the creator of this system, still know Me to be the non-doer and eternal. Lord...
Read Full here

Windows Device Recovery Tool - A must have PC software for Windows Phone users

By
Image
If your Windows Phone got stuck at spinning gears while doing any Windows 10 preview updates, or due to any unknown reason, or even if you want to switch back to Windows 8.1 because you don't want to experiment further the preview builds of Windows 10 (unless you get the final version) you can try Windows Device Recovery tool before taking your phone to a service center. If you are using Windows Phone of any OEM (Original Equipment Manufacturer) like Nokia, HTC, Blu, or even Samsung, then you have this great option of resetting your phone or to reinstall your phone's OS (Operating System) very easily with the official software from Microsoft. This software, even if the purpose remained the same, kept changing forms. In the past it was called 'Nokia Care suite' but was not widely available for the actual phone users, instead was available for Nokia care centers personnel.
Read Full here

KARMA AND ITS EFFECTS

By
Image
The word Karma means action.  It comes from the Sanskrit root 'KRI'.which means to act. It refers to the result of past actions, present actions and actions we will perform in the future. The karmas of the past, present and future are called Sanchita , Prarabdha and Agami respectively. SANCHITHA:   These are the result of actions that have been gathered in this birth and all other previous births.  PRARABDHA:  These are the present actions that we are doing now in this lifetime and their results. AGAMI:             These are future actions that result from our present actions. Lord Srikrishna in Bhagavat Githa said that everyone is forced to act helplessly according to the qualities he has acquired from the modes of material nature and therefore no one can refrain from doing something, not even for a moment. Even for the most highly educated person on the mundane plane, it is impossible to get out of the entanglement...
Read Full here

Birth, Death and Re-birth

By
Most people of major religions disbelieve in reincarnation or rebirth and firmly believe that the present life is only a test for the next life after death. They believe that after death, the soul will be judged according to how each person lived their life.  A day will come when the whole universe will be destroyed and the dead will be resurrected for judgment by God. They will then go to heaven or hell depending on that judgment. Those who believe in God according to their religion will be admitted to Paradise forever and the non-believers will be sent to Hellfire. Various forms of life exist such as humans, plants, animals, birds, insects, worms, bacteria, etc., and they have a life cycle that undergoes metabolism, growth, reproduction, evolution, etc., over several generations. Birth is the process of bringing forth an organism from the uterus or womb from the body of its parent. Life is something that really exists that processes, acts, reacts, evaluates, and evolves. Life is ...
Read Full here

Working principle of Caffettiera

By
After knowing the usage of Caffettiera , the specific Italian Coffee pot, from my previous articles one may get satisfied that they found a cheap and best device which is of much use in our daily life. But those who are of my nature and those who want to look into a greater depth to understand how things work, will be puzzled to know the working principle behind the Caffettiera. The principle merely involves the steam generation followed by the ejection of the solution with the aid of some nozzle like ejection too. If anyone has watched the Coffee making with Caffettiera for the first time, then I am sure that one will be really surprised to see, how in a such simple device, the coffee is made in the entirely new way, by filtering against the gravity. Though this is very common in italy , as the Caffettiera is not known to many in the countries like India , it is normal that one gets amazed. But the working principle involved is better known to all. As e...
Read Full here

Organize the data and folders on your Computer for free without any need of software

By
Image
With ever increasing digital data (files) and fast improving hardware components for the computer, it becomes an increasingly daunting task to organize a computer which has a lot of files, ie., digital files. However with experience and a simple strategy, we can organize the computer folders easily and freely without having the need to spend a single penny for any software. Yes, no software needed. After all, a computer is only as intelligent as its maker, the human. Having said this, it is also important to have realistic expectations about your data to be organized and the time you need to organize the data on your computer. If you have 10 years of data messed up, you may need few hours or minutes every day over a long time to properly organize all the data found on your computer.
Read Full here

Abraham Lincoln's definition of Creative work

By
Image
This is a nice fact that it is not important what we do. Sometimes, it is only important how best we can do a job (of course the job should not be something like robbery or violence and terrorism, it should be legal, moral and spiritually justified). In engineering terms, we can say, it is not the quantity of the job we do that is important, but the quality of the job which is important.
Read Full here

FORGIVENESS

By
Image
Forgiveness is one of the divine qualities of Human beings such as fearlessness, purity of mind, penance, non-violence, truthfulness, compassion, gentleness, patience, devoid of ego, austerity, charity, etc., Sometimes we hurt others and sometimes we are hurt. In both cases, we cannot avoid mental suffering. Usually, it is not always easy to forgive someone especially if great harm or hurt is caused by that person. The ego is the one that hurts and gets hurt. It plays an important role in personal conflicts and in hurting others or becoming hurt by them in the process. Whenever we commit a mistake, we must be humble enough to keep our ego aside and admit it. Knowing when we are wrong and admitting our mistake,  is a sign of maturity and wisdom. Only courageous people can do this by not only admitting their mistakes but also beg forgiveness if they realize that they have done wrong to others and accept open-heartedly whatever the consequences would be to face. F...
Read Full here

Control of Mind through Spirituality.

By
      By B.E.Sampath Kumar.                          The concept of  Mind is a complex and multifaceted one that has been debated and explored by Philosophers, Neuroscientists, psychologists, and many other thinkers across various disciplines.  According to the Philosophical perspective, it is a non-physical entity that enables consciousness, thought, and intentionality.  It  is the seat of subjective  experience, perception and awareness. From a Neuroscience perspective,  the Mind is the collection of cognitive functions that arise from the brain's neural activity. It results from complex interactions between neurons, neurotransmitters, and brain regions, enabling thoughts, emotions, memory, perception, and consciousness.  According to the Psychological perspective, the Mind is a dynamic system that processes information perceives, learns, remembers, and adapts. ...
Read Full here

List of all past posts