a password - a secret combination of letters or number which you use when you log onto a computer website, to install software - put a computer program onto a computer so that the computer can use it, to back smth up - copy documents, files, etc. from a computer onto a memory stick, another computer, online, etc. , to store - put or keep things in a particular place so you can read or use them in the future, a hard drive - part of a computer that stores information, a memory stick - a small piece of equipment that you use for storing information or photos, spam - unwanted emails, usually advertisements, an attachment - a document, picture, etc. sent with an email, a virus - a computer program which can make copies of itself and stops a computer from working normally  , to crash - when a computer or a website suddenly stops working, to copy smb in (on an email) - send somebody a copy of an email that you are sending to somebody else, to forward sth to smb - send an email you have received to somebody else's computer, to delete - remove a document, email, etc. from a computer, to print smth out - produce a copy of a document, etc. on paper, to scan - use a machine to put a document, etc. into a computer,

Computers

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？