The changes that are considered particularly significant:

•An improved menu manager
•Much more granular control for user management
•Improved content hierarchies
•Code clean-ups, dropping the package size by about 30%

Other major changes, according to the Joomla 1.6 roadmap:

•A new JForm library package
•A simple method of providing translation using JavaScript
•New controller dispatchers for more robust request routing
•Create and standardize several new event triggers
•Create a JContent class that can be used by content plug-ins and views
•Complete the new extension updater
The Access Control Changes: A Closer Look
The Access Control List (ACL) changes involved building a new access control system that allowed adding of new groups, access levels and setting new “view” fields for articles at minimum. In order to accomplish this, the new ACL admin area offers you three types of rules, the ability to create new user groups and to create new access levels.

Three main types of rules.

•Type 1 – Permissions related to actions, such as managing languages and the installer.

•Type 2 – Permissions related to content, such as adding and publishing articles.

•Type 3 – Permissions related to actions related to access levels, such as allowing the public to view all articles.

When shaping the rules, you select from the existing user groups (Editor, and Administrator) and assign the permissions this set of groups should have ( the ability to manage categories, articles and the front page).

If yes, then it seems like you did not activated VBA tools.
Try in Windows logo -> Excel Option -> Add-ins
Tick the boxes: Internet Assistant VBA and Analysis Tools – VBA.
In that window, at the bottom, you should also find the “go” button.
Click on it and the “Add-ins” dialog box should appear. There, activate “Internet Assistant VBA ” and “Analysis Tools – VBA”.

Close Excel, shut down and restart your PC..

PHP 6 should still enhance web pages programming to achieve rich Web applications, even if an important step has already been accomplished with PHP 5. The main novelty in version 6 is namespaces that will facilitate the joint use of libraries from different sources.

Differences :
Unicode

The internal format of strings will become widespread in the language to better support foreign languages. This will have no discernible difference but in the length of strings.

Dynamic libraries

The dl () function which can load libraries at runtime will no longer be activated by default.

SOAP

The SOAP extension to communicate with Web services is present in PHP 5, but in the version 6, it will be enabled by default.

To avoid compatibility problems, PHP programmers using version 4 or 5 have to change their habits.

1. The operators continue and break will work with a constant parameter or without parameter.
2. The ereg() function for regular expressions will be deleted. It will be replaced by preg_match() whose format is different but more generally used.
3. The compatibility with older formats like GD 1 and Freetype 1 will no longer be supported.
4. Magic_quotes, that was very decried as a source of security holes will no longer be supported.
5. The same is true for register_global, safe_mode and register_long_arrays.
We must therefore modify the current applications to make them compatible.
6. The tags will no longer be recognized, if you use , there will be no change.

Some features seemed so useful that it was decided to incorporate them into PHP 5, and they appear from the version 5.3:

1. Namespaces.
2. XMLReader.
3. XMLWriter.
4. goto, this directive comes from the Basic langage.
5. Closures.
6. Filefinfo eExtension, to access the file system.
7. Phar. Allows to embedd a PHP application into a single executable file, as does Java with .jar files.
8. Intl. Internationalization.

The two XML functions can read and write XML files in Sax mode, thus gradually with little use of memory.
Note that the appearance of namespaces will not require to rewrite the current code, which operates in a global and implicit default namespace.

• Web designs look fantastic
• Giant, catchy logos easily grab visitor’s attention
• In the website content, colorful big fonts can be used and these fonts can also provide a quality impact in viewers mind about your website.
• For special offers or special news, fluorescent color boxes can be used and these can be easily noticed by visitors.
• Web 2.0 offers table less web pages, thus reduces pages weight.
• Less weight and table less coding structure provides easy search engine crawling.
• Web 2.0 design styles is also supported by high tech cell phones.

These are some to the advantages of Web 2.0. Web 2.0 provides the satisfaction for creative web designers to produce unique website designs.

• Other features of web 3.0
• It will be more portable and personal.
• More focused on the preferences of individuals (Me-onomy)
• Advertising oriented.
• Widgets with drag and drop facilities.
• Dynamic content.
• User behavior, user engagement etc.

• HTML based Static page.
• It consists of framesets.
• Online guestbook.
• HTML form sent through email.
• It is only for read
• One and only language i.e. HTML
• There was nothing to exchange
• Web1.0 was depended on advertising

Using CSS, you can define colours, backgrounds, borders, margins, alignment, fonts, sizes and loads of other things for almost any part of your web pages.

The word cascading describes many of the features of CSS. Firstly, it means that many stylesheets can be used and will be merged by the browser to provide a computed style for each element. If styles defined for one element oppose each other, the later one will be used, unless another one more specifically refers to the element (for example, if all paragraphs are made red, but a paragraph that is in a “div” is made blue, the blue will override the red for paragraphs in a div, as it more specifically refers to the desired element). Cascading also means that each object inherits some styles from its parent object or parent class. The parents are not the same as the parent objects in JavaScript but use a similar idea. The objects are refered to by their element tag. The highest object in the structure is the html element. If any elements do not have their own CSS defined but the html element does, then the cascading behaviour means they will inherit from the html element. So, if in the html element we define the text colour to be white, then any tables will also have white writing in them.

Each element can be in a class. For example, if we define the ‘p’ tag to have a text colour red then every paragraph will be red. But if we then define a class of paragraph called mybold where the text is bold and we create a paragraph of class mybold, it will have bold text. But remember that style sheets cascade and elements inherit from their parent class, so the text in the paragraph of class mybold will also be red. If we define the class mybold to have blue text then the blue will override the red and the text in the paragraph of class mybold will be blue.

One of the features of CSS is that if the browser does not understand something, it will ignore it and move on to the next attribute. It will not display warnings. This can make things easier in some circumstances, since you can apply styles without having to worry that a browser might ignore the entire stylesheet, because it should only ignore the parts it does not understand (although there are a few exceptions). However, it also means that it can be difficult to work out if a browser will correctly apply a rule or not. For example, you may want to apply display:table-cell;width:25% to an element if it understands it, and width:100% if not. Unfortunately, CSS does not provide any way to test for support of a property.

The browser with the highest level of CSS support is currently Opera. It has fairly complete support for CSS 1 and 2.1 (including 6 separate media types), as well as several parts of CSS 3. After Opera are the KHTML/WebKit engine browsers like Safari and Konqueror, with fairly complete support for CSS 1, largely complete support for CSS 2.1 (but only for screen and print media), and large parts of CSS 3. Next is iCab 3, with a similar level of support to KHTML/WebKit, but a much slower engine. After that are Gecko engine browsers like Mozilla/Firefox, which supports CSS 1 and CSS 2 (only for screen and print media), and some parts of CSS 3. They also have support for many CSS extensions. Last of all is Internet Explorer. When comparing the same version numbers, IE on Mac supports some parts that the Windows version does not, but both are fairly old and incomplete. They support CSS 1, and selected parts of CSS 2, and manage to pack more bugs into their support than most of the other browsers. Internet Explorer 7 supports more of CSS 1 than IE 6, and has fixed some of the CSS 2 handling. Internet Explorer 8 has finally made a proper advance to support most of CSS 2.1, but is still nothing like as good as the other browsers when it comes to more advanced CSS.

This tutorial is not intended to teach you all of the many possible styles that you can apply, it is intended to teach you the syntax expected with CSS.