writing

Example.

Paragraph :
Computer has three main functions that very useful in our daily life. First, it can be used as a medium in business. For example, people use computer to calculate what the customers buy in any department store. People also use computer for typing in many offices. Not only that, some people rent their computer for typing or browsing internet that we cal it as 'warnet'. Second, computercan help us in studying. For instance, studentr can use it to make any papers for their assignment. Student also can use it for searching material of lesson, exactly with addition the internet connection. For teacher, it is often used as a medium for teaching to the students. Third, computer also can be used for consolation. For example, we can chat with any social messaging application in our computers, likes : Facebook, Twitter, MySpace, YM, Koprol, etc. Then, we can play any games in computer too. Not only that, we can also play music or video in any media players in computer, likes : Winamp, Windows media player, Music match jukebox, etc. So, we can conclude that computer is very useful and important because it has some main functions that help us in our daily lives.

SMP and SMA has some similarties in some sides. In SMP, we are come to school using uniform. We start to study at 07.00 am. We study the general lesson in SMP, like Mathematic, English, History, etc. Beside that, we always do the flag ceremony on Monday. In same way, in SMA, we also use the uniform when go to school. We also begin for studying at 07.00. Then, we also study the general lesson in SMA. Either, we also do the flag ceremony on Monday in SMA. So, altough both of SMP and SMA are different school grade but they have some similarities.

Comparison - Contrast

SE K550i and SE W200i have some differences and similarities. For similarities, first, K550i and W200i are same product from one of famous branded, Sony Ericsson. Then, both of them have been equipped with digital camera. Beside that, They also have the mp3 player feature. Last, they have the external memory for saving many files. But, consequently, they have some differences. First,
K550i and W200i are different series. K550i is camera series while W200 is walkman series. Then, in the camera feature, they have difference in resolution. K550i has camera with 1,3 megapixel while W200i only has camera with VGA resolution. Last, in their screen, they have difference in color resolution. K550i has color resolution TFT 262.144 colors while w200i has only UBC 65.536 colors.

Contrast
Altough XL card and Im3 card are GSM cellular product, but they have some differences. First, in the cot of calling side, IM3 has cost Rp 24/minute while XL has Rp 25/minute. In short merage side, cost for IM3 is Rp 125 per message while XL is Rp 150 per message. For internet cost, IM3 has cost Rp 1/kb while XL has 5/kb.
In the network problem, IM3 network is always full in the phone while XL is not always full. So, it means that IM3 is better than XL but it depend on the people if they want to use IM3 or XL.