# Glossary

This glossary explains terms often referred to in Opera's help function.

Term | Explanation
--- | ---
Access point | Automatic folder-like way of organizing e-mail
Accessibility features | Functions (e.g. zoom and keyboard shortcuts) that make software easier to use
Address bar | The bar where you enter Web addresses (URLs)
Bookmark | Shortcut (stored in Opera's Hotlist) that can take you to a Web page
Browser | Computer software used to visit Web sites
Certificate | Used as an "ID card" between you and a secure Web service
Clipboard | Temporary storage place for text, images, or other information you copy, move, or paste e.g. into other applications
Cookie | Small file saved on your computer by a Web site in order to remember you
Desktop | The area behind all your applications on your computer screen
Download | To transfer a file from a remote computer to your computer
Double-click | To rapidly click your mouse button twice
Drag and drop | Moving things from one place to another using the mouse
Frames | Small Web documents that together build a full Web page
Hotlist | The area on the left with the Bookmarks, Mail, and Contacts icons
Java | Programming language developed by Sun Microsystems
JavaScript | Non-standardized programming language used to make Web pages more alive
Messages | Collective term for e-mail messages and news articles
MIME | Method used by servers to identify files it sends to your computer
National domain | Domains such as .no for Norway and .jp for Japan
Personal bar | Toolbar with quickly accessible links and search engines
Pop-up | A function that makes a new window "pop up" on your screen
Preferences | Options you can set in Opera
Protocol | A set of rules that define how computers communicate
Proxy server | A computer that can filter, change, or speed up information as it is passed between your computer and a Web server
Right-click | To click the right button on your mouse
Server | A computer that can send Web pages, e-mail, news, etc. to your computer
Service provider (ISP) | The organization that hosts your Internet services
Session | Saved representation of pages and application windows
Skin | Graphics that change or liven up the user interface
Source | Document that describes the content of a Web page
Style sheet (CSS) | A file that describes layout, fonts, and colors on a Web page
Top-level domain | Domains such as .org, .net, and .com
Upload | To transfer a file from your computer to a remote computer
User interface | Menus, dialogs, buttons, and input fields used to interact with software

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