コンピューター

Alright, let's break down how to use the word コンピューター (konpyūtā), meaning 'computer,' in Japanese sentences. It's a pretty straightforward loanword, so you won't find too many surprises. We'll cover common particles and phrases that often go with it.

§ Basic Usage with を (o) - Direct Object Particle

When you're doing something *to* a computer, like using it or buying it, you'll often use the direct object particle を (o).

English Hint

I use a computer.

English Hint

I bought a new computer.

§ Using で (de) - Location or Means

The particle で (de) can indicate where an action takes place or the means by which an action is performed. Both are useful when talking about computers.

§ Location of action

When something happens *on* or *at* a computer.

English Hint

I played a game on the computer.

§ Means or tool

When a computer is the tool you use to do something.

English Hint

I work using a computer.

§ With の (no) - Possession or Description

Like with many nouns, の (no) connects コンピューター to other nouns, showing possession or describing something related to it.

§ Possession

English Hint

This is my computer.

§ Describing another noun

You can use コンピューターの to describe something associated with a computer, like a computer screen or computer problem.

English Hint

The computer screen broke.

§ As a Subject with が (ga) or は (wa)

When 'computer' is the subject of your sentence, you'll use が (ga) or は (wa). は (wa) marks the topic, while が (ga) often introduces new information or specifies the subject among alternatives.

English Hint

This computer is fast.

English Hint

Which computer is the best?

§ Prepositions and Phrases with コンピューター

Here are some common combinations that you'll hear and use.

• コンピューターゲーム (konpyūtā gēmu): computer game

  彼はコンピューターゲームが好きです。

  English Hint

  He likes computer games.

• コンピューターウイルス (konpyūtā uirusu): computer virus

  コンピューターウイルスに感染しました。

  English Hint

  My computer got a virus.

• コンピューター室 (konpyūtā shitsu): computer room

  コンピューター室はどこですか？

  English Hint

  Where is the computer room?

As you can see, コンピューター is used very similarly to 'computer' in English. The key is to get comfortable with your Japanese particles! Keep practicing, and you'll be using it like a pro in no time.

§ Don't confuse it with other tech words

Many learners, especially at the A2 level, tend to use コンピューター for any electronic device. While it's true that a computer is an electronic device, not all electronic devices are computers in the Japanese sense of the word. For example, your smartphone is a computer, but you wouldn't typically call it a コンピューター in Japanese. Instead, you'd use スマートフォン (sumātofon). Similarly, a tablet is タブレット (taburetto), not コンピューター.

§ Using コンピューター for software or programs

Another common mistake is to use コンピューター when you're actually referring to software, an app, or a program. While these run on a computer, コンピューター itself doesn't mean 'software'. If you want to talk about software, use ソフトウェア (sofutowea) or アプリ (apuri) for applications. For a specific program, you might use プログラム (puroguramu).

In this example, 'computer game' uses コンピューター as an adjective, but the game itself is the software. It's correct here, but don't say 'I downloaded a コンピューター' when you mean 'I downloaded some software'.

§ Forgetting the particle with verbs

When you use コンピューター with verbs, remember to use the correct particles. Forgetting them, or using the wrong one, can make your sentence sound unnatural or even confusing. Here are some examples:

• コンピューターを使う (konpyūtā o tsukau) - to use a computer: The particle を (o) marks the direct object.

  毎日コンピューターを使います。
  I use a computer every day.

• コンピューターで作業する (konpyūtā de sagyō suru) - to work on a computer: The particle で (de) indicates the means or instrument.

  コンピューターでレポートを書いています。
  I am writing a report on the computer.

• コンピューターが壊れた (konpyūtā ga kowareta) - the computer broke: The particle が (ga) marks the subject.

  私のコンピューターが壊れてしまいました。
  My computer broke.

§ Overusing the full word

While コンピューター is the full word, in casual conversation, Japanese speakers often shorten it to パソコン (pasokon). This comes from 'personal computer'. It's very common and sounds more natural in everyday speech.

DEFINITION

パソコン (pasokon) is a casual, common abbreviation for personal computer.

So, while コンピューター is technically correct, try to incorporate パソコン into your vocabulary for a more authentic feel, especially when talking about personal use.