Pengertian dari Jaringan komputer adalah sekumpulan komputer, serta perangkat-perangkat lain pendukung komputer yang saling terhubung dalam suatu kesatuan. Media jaringan komputer dapat melalui kabel-kabel atau tanpa kabel sehingga memungkinkan pengguna jaringan komputer dapat saling melakukan pertukaran informasi, seperti dokumen dan data, dapat juga melakukan pencetakan pada printer yang sama dan bersama-sama memakai perangkat keras dan perangkat lunak yang terhubung dengan jaringan. Setiap komputer, ataupun perangkat-perangkat yang terhubung dalam suatu jaringan disebut dengan node.
http://belajar-komputer-mu.com/pengertian-jaringan-komputer/
Rabu, 04 Agustus 2010
'sejarah internet'
Internet merupakan jaringan komputer yang dibentuk oleh Departemen Pertahanan Amerika Serikat di tahun 1969, melalui proyek ARPA yang disebut ARPANET (Advanced Research Project Agency Network), di mana mereka mendemonstrasikan bagaimana dengan hardware dan software komputer yang berbasis UNIX, kita bisa melakukan komunikasi dalam jarak yang tidak terhingga melalui saluran telepon. Proyek ARPANET merancang bentuk jaringan, kehandalan, seberapa besar informasi dapat dipindahkan, dan akhirnya semua standar yang mereka tentukan menjadi cikal bakal pembangunan protokol baru yang sekarang dikenal sebagai TCP/IP (Transmission Control Protocol/Internet Protocol).
Tujuan awal dibangunnya proyek itu adalah untuk keperluan militer. Pada saat itu Departemen Pertahanan Amerika Serikat (US Department of Defense) membuat sistem jaringan komputer yang tersebar dengan menghubungkan komputer di daerah-daerah vital untuk mengatasi masalah bila terjadi serangan nuklir dan untuk menghindari terjadinya informasi terpusat, yang apabila terjadi perang dapat mudah dihancurkan.
Pada mulanya ARPANET hanya menghubungkan 4 situs saja yaitu Stanford Research Institute, University of California, Santa Barbara, University of Utah, di mana mereka membentuk satu jaringan terpadu di tahun 1969, dan secara umum ARPANET diperkenalkan pada bulan Oktober 1972. Tidak lama kemudian proyek ini berkembang pesat di seluruh daerah, dan semua universitas di negara tersebut ingin bergabung, sehingga membuat ARPANET kesulitan untuk mengaturnya.
Oleh sebab itu ARPANET dipecah manjadi dua, yaitu "MILNET" untuk keperluan militer dan "ARPANET" baru yang lebih kecil untuk keperluan non-militer seperti, universitas-universitas. Gabungan kedua jaringan akhirnya dikenal dengan nama DARPA Internet, yang kemudian disederhanakan menjadi Internet.
http://id.wikipedia.org/wiki/Sejarah_Internet
Tujuan awal dibangunnya proyek itu adalah untuk keperluan militer. Pada saat itu Departemen Pertahanan Amerika Serikat (US Department of Defense) membuat sistem jaringan komputer yang tersebar dengan menghubungkan komputer di daerah-daerah vital untuk mengatasi masalah bila terjadi serangan nuklir dan untuk menghindari terjadinya informasi terpusat, yang apabila terjadi perang dapat mudah dihancurkan.
Pada mulanya ARPANET hanya menghubungkan 4 situs saja yaitu Stanford Research Institute, University of California, Santa Barbara, University of Utah, di mana mereka membentuk satu jaringan terpadu di tahun 1969, dan secara umum ARPANET diperkenalkan pada bulan Oktober 1972. Tidak lama kemudian proyek ini berkembang pesat di seluruh daerah, dan semua universitas di negara tersebut ingin bergabung, sehingga membuat ARPANET kesulitan untuk mengaturnya.
Oleh sebab itu ARPANET dipecah manjadi dua, yaitu "MILNET" untuk keperluan militer dan "ARPANET" baru yang lebih kecil untuk keperluan non-militer seperti, universitas-universitas. Gabungan kedua jaringan akhirnya dikenal dengan nama DARPA Internet, yang kemudian disederhanakan menjadi Internet.
http://id.wikipedia.org/wiki/Sejarah_Internet
Minggu, 31 Januari 2010
Linking Verbs
- The play is Waiting for Godot.
- Some of us thought that the play was very good.
- Others thought it became tedious after the first fifteen minutes.
- The cast appears disorganised and confused; perhaps Beckett intended this.
- The play seems absurd to me.
Linking verbs are either verbs of sensation ("feel," "look," "smell," "sound," "taste") or verbs of existence ("act," "appear," "be," "become," "continue," "grow," "prove," "remain," "seem," "sit," "strand," "turn").
Many linking verbs (with the significant exception of "be") can also be used as transitive or intransitive verbs. In the following pairs of sentences, the first sentence uses the highlighted verb as a linking verb and the second uses the same verb as either a transitive or an intransitive verb:
- Linking
- Griffin insists that the water in Winnipeg tastes terrible.
- Transitive
- I tasted the soup before adding more salt.
- Linking
- My neighbour's singing voice sounds very squeaky despite several hours of daily practice.
- Transitive
- Upon the approach of the enemy troops, the gate-keeper sounded his horn.
- Linking
- Cynthia feels queasy whenever she listens to banjo music.
- Transitive
- The customer carefully feels the fabric of the coat.
Written by Heather MacFadyen
Tricky Points of Pronoun Usage
This section covers some relatively tricky points which are no longer standard in spoken English, though many people still insist upon them in formal writing.
Written by Dorothy Turner
Pronouns in Apposition
A pronoun should also be in the subject case when it is in apposition to a subject or subject complement, and in the object case when it is in apposition to the object of a verb, verbal, or preposition:- [RIGHT] Three craftspeople -- Mary, Albert, and he -- made the accessory for Jerry.
- [RIGHT] The accessory was made by three craftspeople, Mary, Albert, and him.
- [RIGHT] The three craftspeople involved were Mary, Albert, and she.
"Us" and "we" before a Noun
A first-person plural pronoun used with a noun takes the case of the noun. If the noun functions as a subject, the pronoun should be in the subject case; if the noun functions as an object, the pronoun should be in the object case:- We rowdies left the restaurant late.
- The restaurant owner mumbled at all us slow eaters.
Using 'than' or 'as' in a Comparison
In elliptical comparisons, where the writer has left some words out of a sentence, the case of the pronoun at the end of the sentence determines its meaning. When a sentence ends with a subjective pronoun, the pronoun must serve as the subject of the omitted verb. When a sentence ends with an objective pronoun, the pronoun must serve as the object of the omitted verb:- Elliptical
- Ruth likes Jerry better than I.
- Complete
- Ruth likes Jerry better than I like Jerry.
- Elliptical
- Ruth likes Jerry better than me.
- Complete
- Ruth likes Jerry better than she likes me.
Written by Dorothy Turner
Jumat, 29 Januari 2010
i doN't ♥ yoU
Well when you go
Don’t ever think I’ll make you try to stay
And maybe when you get back
I’ll be off to find another way
When after all this time that you still owe
You’re still, the good-for-nothing I don’t know
So take your gloves and get out
Better get out
While you can
When you go
Would you even turn to say
"I don’t love you
Like I did
Yesterday"
Sometimes I cry so hard from pleading
So sick and tired of all the needless beating
But baby when they knock you
Down and out
It’s where you oughta stay
And after all the blood that you still owe
Another dollar’s just another blow
So fix your eyes and get up
Better get up
While you can
Whoa, whooa
When you go
Would you even turn to say
"I don’t love you
Like I did
Yesterday"
Well come on, come on
When you go
Would you have the guts to say
"I don’t love you
Like I loved you
Yesterday"
I don’t love you
Like I loved you
Yesterday
I don’t love you
Like I loved you
Yesterday
Don’t ever think I’ll make you try to stay
And maybe when you get back
I’ll be off to find another way
When after all this time that you still owe
You’re still, the good-for-nothing I don’t know
So take your gloves and get out
Better get out
While you can
When you go
Would you even turn to say
"I don’t love you
Like I did
Yesterday"
Sometimes I cry so hard from pleading
So sick and tired of all the needless beating
But baby when they knock you
Down and out
It’s where you oughta stay
And after all the blood that you still owe
Another dollar’s just another blow
So fix your eyes and get up
Better get up
While you can
Whoa, whooa
When you go
Would you even turn to say
"I don’t love you
Like I did
Yesterday"
Well come on, come on
When you go
Would you have the guts to say
"I don’t love you
Like I loved you
Yesterday"
I don’t love you
Like I loved you
Yesterday
I don’t love you
Like I loved you
Yesterday
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