If you are using the Mozilla Firefox
Firstly, let the Mozilla Firefox open and show the web page that you want to bookmark.
Secondly, click the menu "Bookmarks", then click the menu item "Bookmark This Page...", (or click the short key "Ctrl+D") this will add the current page to your bookmarks. A dialog will be displayed, allowing you to choose a title for the bookmark and specify where you want it to be stored.

If you are using the Netscape Browser
Firstly, let the Netscape Browser open and show the web page that you want to bookmark.
Secondly, click the menu "Bookmarks", then click the menu item "Bookmark This Page...", (or click the short key "Ctrl+D") this will add the current page to your bookmarks. A dialog will be displayed, allowing you to choose a title for the bookmark and specify where you want it to be stored.

If you are using the Opera
Firstly, let the Opera open and show the web page that you want to bookmark.
Secondly, click the menu "Bookmarks", then click the menu item "Bookmark page...", (or click the short key "Ctrl+T") this will add the current page to your bookmarks. A dialog will be displayed, allowing you to choose a title for the bookmark and specify where you want it to be stored.

If you are using other web browsers
See the web browser's help documents and see how to bookmark a web page.