SEJARAH JARINGAN KOMPUTER

Komputer berasal dari bahasa latin yaitu computare yang artinya menghitung. Awalnya komputer dirancang untuk keperluan menghitung yang terinspirasi dari alat hitung tertua yaitu “Abaccus“(300SM). Konsep komputer pertama kali dikenalkan oleh Howard G. Aitken, seorang dokter dari universitas Harvard (1937), bekerjasama dengan IBM, yang berhasil membuat mesin yang bekerja dengan tenaga elektromekanik yang diberinama hardvard mark-1, beratnya mencapai 5 ton dengan kemampuan kalkulasi 23 digit selama 6 detik.
Pada tahun 1957 Advance research Projects Agency (ARPA) dibentuk oleh Departement of Defence (DoD) USA. Desain Arpanet dibuat pada tahun 1967,dan pada tahun 1969 DoD mengembangkan Arpanet dengan tujuan menghubungkan sejumlah komputer agar membentuk jaringan organik.
Pada tahun 1970, lebih dari 10 komputer telah berhasil dihubungkan ( satu dengan yang lain ), saling berkomunikasi, dan membentuk sebuah jaringan.
Tahun 1971, jaringan ARPANET mulai berkembang dari yang pada mulanya hanya bisa menghubungkan 4 host menjadi 23 host dan mempunyai 15 node.
Tahun 1972, Roy Tomlinson berhasil menyempurna¬kan program email yang ia ciptakan pada tahun 1971 untuk ARPANET. Program emailnya begitu mudah, sehingga langsung menjadi populer. Pada tahun yang sama, ikon @ pun diperkenalkan sebagai lambang penting yang menunjukan “at” atau “pada”.
Tahun 1973, jaringan komputer ARPANET mulai di¬kembangkan ke luar Amerika Serikat. Komputer Uni¬versity College di London merupakan komputer pertama di luar Amerika yang menjadi anggota jaringan ARPANET. Pada tahun yang sama, dua orang ahli komputer, yakni Vinton Cerf dan Bob Kahn, mempresentasikan sebuah gagasan besar, yaitu “A Protocol for Packet Network Intercommunication”. Gagasan merupakan cikal-bakal lahirnya protokol Transmission Control Program (TCP). Ide ini dipresentasikan untuk pertama kalinya di Universitas Sussex.
Pada1979, Tom Truscott, Jim Ellis, dan Steve Bellovin menciptakan newsgroup pertama yang diberi nama USENET.
Karena komputer yang membentuk jaringan semakin hari semakin banyak, maka kita membutuhkan protokol resmi yang diakui oleh semua jaringan. Pada tahun 1982, terbentuklah Transmission Control Protocol atau TCP dan IP (Internet Protocol) yang kini kita kenal.
Sementara itu, didararatan Eropa muncul sebuah jarinagan tandingan yang dikenal dengan Europe Network (EUNET) yang meliputi wilayah Belanda, Inggris,Denmark dan Swedia. Jaringan ini menyediakan jasa e-mail dan newsgroup USENET.
Agar alamat di jaringan computer yang ada menjadi seragam, pada tahun 1984 sistem domain diperkenalkan. Sekarang, kita mengenalnya sebagai DNS (Domain Name System). Pada tahun 1987, jumlah komputer yang tersambung kejaringan melonjak 10 kali lipat dari 1000 komputer yang tersambung dengan jaringan yang ada.
Tahun 1988, Jarko Oikarinen dari Fintandia menemukan IRC (Internet Relay Chat). Dan pada tahun 1990, TimBerners Lee menemukan program editor dan broswer yang bisa menjelajah dari suatu komputer ke komputer lainnya, yang membentuk jaringan. Program ini disebut WWW (World Wide Web).
Pada tahun 1992, computer yang saling tersambung membetuk jaringan lebih dari sejuta computer,dan di tahun yang sama munculah istilah surfing (menjelajah).
Pada tahun 1994, untuk pertama kalinya Virtual shopping atau e-retail muncul di situs. Di tahun inipula, yahoo!(Yet Another Hierarchical Officius Orarcle),didirikan oleh dua orang mahasiswa Stanford University yang bernama Jerry Yang dan David Filo.
Dan sampai sekarang ini, jaringan computer terus berkembang seiring dengan perkembangan dunia teknologi yang berkembang semakin pesat.
** Jaringan computer adalah sebuah system yang terderi atas komputer dan perangkat jaringan lainnya yang bekerja bersama-sama untuk mencapai tujuan yang sama
Tujuan dari jaringan komputer adalah:
 Membagi sumber daya
Contohnya: berbagi pemakaian printer, CPU,memori,harddisk.
 Komunikasi
Contohnya: surat elektornik, instant messaging,chatting.
 Akses Informasi
Contohnya: web browsing.

Tell about my favorit band

This time posting I tell about my Favorit Band is PeterPan,but before Andika and Indra get out to PeterPan and name PeterPan as deputy.From magazine as read.
That time band as of certain point in time be familiar since 2000. But at the moment that only some little be familiar with PeterPan. Begin of Andika because of Andika early(BealJr and STUPID CUPID) not clear. Then he invite alon Uki for do band and join Ariel,Indra Arie (first drummer) out of trend self and this now join Reza And Lukman.
They success story begin moment them step forward at cafe Sapulidi in Bandung. Begin of they actually very intend become cafe band. Play wish regular in a Cafe and this time not yet achieved. Comparison at Cafe Sapulidi the cafe as band opener show band so Noey(basis Java Jive,Manager caffeine) so he is one people Produser story 2002 when night Produksi Music studio's.
From band complete in album compilation is it, PeterPAn selected become gamecock and decidedly choice the selection is not fault song "Mimpi yang senpurna" can sale albumthe compilation and final PeterPan.Nevertheless two Personil PeterPan get out from PeterPan, PeterPan firm give is the best for fans PeterPan.

I tell about my love

This time posting I as tell about my love Story, it is a few only I can tell about my love story. Because I always disappear from love, exert for not fall in love though I feel it’s name fall in love. I will always bury feel my love man is I Love. I love to the man when I class two SMA to I pass a test SMA an possible to this now, because this when I her yearn. He is class my friend, two year I class his same and while that two year I quietly his love. His love without there is one people then know I am his love, because friend near I then decidedly his love. I exert for forget about my love I cannot because friend class me certain, I always meet his with that cause I forget his . I only can observe intently from far that with quietly. I very tired weary with love . That I very exceedingly his love. Love is her make I cannot talk or speak anything. I nervous if near his. This now I very yearn, I will his meet. Nevertheless I only love with quietly.

Tell About My Mother

My Mother is one person mother face all of them thing about her children in a naught when still little and when her child guard in all thing support me
Every morning my mother get up early in the morning. She get up 3 o'clock. She finished clean up home and prepare need her children every morning for go to school and she also prepare my father for go to office. This before prepare my mother clean up home, wash clothes, wash plate and cooked eat.
every morning she wash clothes at the same time prepare eaten for her children. Before she wash clothes she wash plate especially formely. She set up her children for quick get up in order thet we not late go to school although our troubled at get up, she firm patience calm.
The following afternoon,she cooked for our while expect her children to go home that execept she have activity herself is mengaji .She not fatigued execute that all.since I worldly arrive this now I her guard without fatigued and she not to hope for requital from cher children.she always as touch interest her child without consider herself.I proud increase her child because she always be beside me when I be problem with friend , she always listen tell about me, and give advice must I behaviour and attitude must I forefinger future them.My mother is like friend for me.

My School ( SMA KP 2 Bandung)

Senior High school Karya Pembangunan 2 lain at Jl. A.H.Nasution number 25 A BAndung.This school I experience can not forgotten. About a feel well,anoy, and sad. Every day monday in senior high school our, we always sing mars SMA KP 2 Bandung each flag ceremony. This follows mars anthem creative sing power one people teacher at SMA KP 2 Bandung :
*Mars SMA KP 2
Berdiri tegar dan gagah perkasa
SMA Karya Pembangunan 2
Disini kami menuntut ilmu
Patuh disiplin dan giat belajar
tak pernah merasa lelah
tekun berkarya penuh pengabdian
demi masa depan nan cerah
jaya,jayalah SMA KP 2
Namamu harum abadi selalu
hidup untuk selamanya
Mars in language Inggris

* Mars SMA KP 2
stand hard and brave robust
SMA Karya Pembangunan 2
All we here demand science
Obedient discipline and active learn
Ever not feel tired
Diligently labour full subordinatio
when future bright
victory,victory SMA KP 2
famous your eternal always
Life for always
That besides to be the rules at senior high school KP 2 namely:
1. must put on atribut
2. for man can not long hair
3. for woman can not wear clothes fast
4. clothes can not abiturient
5. can not wear short dress
6. can not wear short trousers
7. can not wear shoe various colour
Punishment in behalf of run against rules it, namely that is run away space, to cut hair for man long hair and others. All the some pupils much the punishment they ever not intimidate nevertheless at punishment.
Canteen at SMA KP 2 mamely found various eat. Begin for mie ayam, nasi kuning,batagor and gorengan. It is I stiffly plaited time with break for only eat. That is what comes from only I can tell about SMA me.

MyFamily

There are five of us in our family. I have two sister, one sister and one little sister. I children both of three sister. My father work as PNS whereas my Mother is mother home ladder. Now, My at an end married and she have one man children. He is very funny but he naughty. Now, he is 1 years old. We very happy his receive Presence. Because he is first grandchild in our family. I also very happy because I have nephew very very funny. I happy possess his nephew as funny. Nevertheless he very naughty I firm it is a pity about his. I have one little sister . she is 13 years old. She school in SMP 16 Bandung. Now, she two class in SMP 16 Bandung. Now, she class in SMP 16 Bandung.
I have two grandmother and one grandfather,Because my grandmother is two still living, but one grandfather died last year. I have six aunts and six uncles and I have many cousins too. I very happy possess like our and I thank at or Allah SWT possess like our family possess like our family. I thank at Allah SWT possess like our family. They are always to support me in thing all. My mother always it is a pity about me and he to take care of me and my sister nevertheless children her naught. I pround possess like our family and I to be lucky passess our family. I always help my mother if mother pleas. Nevertheless sometimes I lazy. After all my mother always it is a pity about me.

My Future

Since I age 7 year, ifuture increase designer and engineer. I dreaming of increase famous designer and I can make my self clothes. People are can use make mydesain with happy heart and comfertable use it.
Because of it I tell about batik, beacase batik a various and unique. So I wish make desain batik interest in order that all people are not use product batik from foreign country. All the some that only mydream and mywish. Neither myfuture designer nor future engineer. I can not future realized. Now, I only can pour out myfuture past myhoby namely drawing. Nevertheless after all I wish engineer. Lest I can make dream home for myfamily a clear and comfortable. All the some that is only mydream.
Now I only take pains choice namely deep this is jurusan Manajemen Informatika. Nevertheless Idifficelty deep thiss take pains. I must firm for prepare myparents pround possess I am like child. I van hope take pains with good. Nevertheless I sometims feel lazy and tired deep this it. After all I alwasy pray with Alllah SWT in order that give way a best for mylife.