MS Information & Communication Technology / PhotoShop

 people online are strangers. They could have a fake name, age, hobbies and other informations. Don't tell online people your personal informations, unless you know who exactly they are in real life. Be careful the pictures and videos you send, because everyone could see it. Do not share other people's pictures without their permission.

Your passwords should usually contain numbers capital letters and normal letters. It should contain no information about yourself.

Don't share personal information to people you don't know 

You always need to log off when you leave the computer. Otherwise you can get hacked.

A secure password should be eight or more characters long with a combination of letters and number that have no connection to personal information  

What ever sight or account you have you should always have a secure password. A secure password should have at least 8 digits followed by nubmers and letters 

Sign into Chrome, to use your bookmarks.

If you sign into a ghame account, use a fake name. It is safer, because it contains no private information.

Software is the stuff you have all over your computer; for example, the browser you're using right now to view this is software. This is not the same as hardware; as hardware is the backbone of your PC and software is simply the stuff that improves it. Most software can be downloaded from the Internet.

Spam is a kind of unsolicited messages that is sending by electronic messaging system.