The Web 2.0 revolution has elevated the order for improved user experience (UX), usability and better communication. And this in twirl has put strain on web developers to look for new technologies and tools to congregate the demand. Web developers nowadays are progressively using technologies such as Microsoft Silverlight, Adobe Flex, Air, WPF, Java, Ajax etc. for creating rich internet applications. RIAs can be referred to as completely interactive business applications alike in power to the desktop, but as a substitute of being heavy on the client-side; they are installed at a single server and are internet driven. RIAs provide a rich, appealing experience that progresses user satisfaction and improves productivity. Google Earth is one of the best examples of a RIA.

A Rich Internet Application allocates a respectable proportion of the application to perform on the user's local system. The application for the client is designed to execute functions that develop the user's experience. In other word - a server itself will update the client with fresh updates as required without delaying end user to execute some action.

Advantages of RIAs

• They offer an attractive and interactive user experience without page reloads or refreshes
• RIAs reduces difficulty of data - users can interactively visualize and influence complex data more successfully
• Users get instant and energetic visual feedback of their actions
• They run on browsers, no software is needed
• Web users can vaguely supervise and scrutinize data through a web based system
• RIA merges the best of desktop and web. As web does not prohibit anyone, RIA automatically becomes cross-platform
• Low cost operation
• Tasks can be completed quicker
• Faster search and filtering

RIAs have the capability to convey online users’ full-fledged functionalities like a desktop software application through interactive, rich and intelligent interface.  RIAs also give enterprises a new platform for content distribution such as text, images, audio, and video in the most suitable and user oriented way. The RIA applications offer various benefits and are an essential tool rich and fresh web development. Its significance in the Web 2.0 can barely be over-emphasized.

With the materialization of Web 2.0, improved information sharing through Social Networking and rising business adoption of the World Wide Web as a means of doing business and delivering service, websites are often attacked directly. Hackers either attempt to access the corporate network or the end-users accessing the website by subjecting them to drive by downloading file(s). As a result, industry is paying augmented attention to the security of the web applications in addition to the security of the underlying computer network and operating systems.

The majority of web application attacks happen through Cross Site Scripting and SQL Injection attacks which characteristically result from flawed coding, and failure to disinfect input and output from the web application. While security is essentially based on people and processes, there are a number of technical solutions to mull over when designing, creating and testing secure web applications.

• At a high level, these solutions include:

• Black Box testing tools such as web application scanners, susceptibility scanners and penetration testing software

• White Box testing tools such as static source code analyzers

• Fuzzing Tools used for input testing

• Web Application Firewalls (WAF) used to offer firewall-type protection at the web application layer

• Password cracking tools for testing password might and performance

In recent times, IBM announced the induction of their new security scanning software called IBM Rational AppScan. This was the result of IBM’s possession of Watchfire, a web security company in July 2007. IBM Rational AppScan has become part of the IBM suite of services to their present and upcoming clients. With this product, IBM is eager to get closer to its competitors when it comes to software and application development. IBM Rational AppScan is on its maiden version, currently accessible for consumer and business use. This software is IBM’s response to the growing requirement to come up with security scanning software to knob complicated coding and mash-ups.

The result is a monotonous scanning that can only scan a single application and not the process as a whole. IBM Rational AppScan hopefully would fill the void. With so many websites that uses mash-ups, everyone is vulnerable to attacks if avoidance is not properly implemented. The timely release of IBM Rational AppScan could be the point of suggestion for some developers of website application security software.

Web based software application security has been owned by security experts, but that is not enough to stay in synchronization with the needs of processes within companies today. The addition of IBM Rational AppScan will help users to save time and money by implementing web application security testing much earlier in the software lifecycle process.

PLAVEB recognizes the importance of a good night’s rest. Sleep well knowing PLAVEB built your web application system securely.

There is speedy expansion in Microsoft Silverlight development now a day. The reason is that it is a cross-browser, cross-platform, and cross-device platform that run inside the limits of a plug-in. Microsoft Silverlight is a framework which assists you to build interactive Rich Internet Applications (RIAs). There are many advantages of using a plug-in with the primary gain being stability across executions.

Using Silverlight as a development technology, you can effortlessly incorporate Silverlight with .NET platform. The content can be produced using XAML and .NET language, this way you can develop your obtainable skills. It can be used with JavaScript and also with AJAX-enabled web pages. Their installation guide is without restraint available on the internet consequently it can be effortlessly downloaded from the source available.

Applications and features of Silverlight

There are lots of motive you may require to modify the access to Microsoft Silverlight because it offers high quality resolution images, Rich Internet Application Productivity, Videos, Web Designing, 60+ controls with source code, smooth streaming, Pixel Shade Effects, Animations, 3d Graphics, Photo applications by taking together the ASP.NET and Silverlight. All the Silverlight applications processing occurs on the client machine thus diminishing server resource operation and improving the web experience on the client.

It uses an industry standard code to build up all its applications. The new version provides new functionality like:

• While using Silverlight Applications you no longer require taking care of your browser consistent.

• The applications build up with Silverlight technology supports all versions of AAC audio, High Definition playback, full-screen media experiences to the desktop.

• It can notice a loss of connection and then opt to cache user's work until the reconnection.

• The application itself confirms for the updates, it has built in auto-update.

• An application can be trusted without any security. It is safe and secure.

• Now it also allows assets binding to CLR objects and other UI components via XAML, for request binding a slider value to the volume control of a media player, new features for data validation for enhanced data support.

• Local connection, enhanced deep zoom, data can be shown in a visual manner which is easier to realize. There is also a remarkable development in speed for AJAX-enabled websites that begin to use Silverlight for enhanced presentation.

PLAVEB is having a dedicated team of Rich Internet Applications Development using Silverlight technology. PLAVEB team is always ready to provide customize RIA solutions based on clients’ needs.

Occasionally the term web designer is used to portray a web developer, but really web designer spotlights on the user interface. They are responsible for layout, color palettes, and sometimes usability. Web designers often build up some programming skills to enable them to comprise certain features in the interface such as roll-overs or dynamic menus.

The diverse signs below might show the features of a perfect web designer. A lot of these signs can overlap with other professions too. From experience, the following contains mostly truths, mixed in with a little humor.

The perfect web designer will always first analyze the font of website. Before working on website, the web designer would like to have methodical analyzing of the font and then the designer will start working on font of the website, as font is consider one of the important in designing. Web Designer gets bugged when they don’t get what they wanted, if the Photoshop brush is less than 1000px in size; they want all the tools perfect and on place for their work. They listen to the requirements of client and give their 100% on the project, they work on.

Perfect web designer can use keyboard shortcuts at light speed, blindfolded, but can’t type a paragraph of text without staring at the keyboard, they may also have 'Software Nightmares' and most vital point is that they don't like to be disturbed when working on any type of project. The web designer would never after completing the work will save the file as ‘final’ as they may need something to change on later period of time. They always keep their keyboard neat and clean, but will forget to clean their shoes and intentionally will like to give knowledge or explain projects to non-designers.

Web Designer would rather organize desktop better than their cloth drawer. The designer is good while explaining the point to their client. Designer gives their own inputs at ongoing project scenario and at later stage, which will be well appreciated by clients for giving them extra mile and over expected good output, out of the nothing or scratch. Whatever good links or websites come in front of designer, they will bookmark the same for their future reference. The perfect web designer will never copy and will only stick to originality.

The designer, who give their complete dedication to the project and keep the words of clients or do more to please clients, will be accordingly known as perfect web designer. This article is just about some of the points about perfect web designer, if readers want to add some of new points can post comment and give us perfect web designer nature on board.

Much of CSS is appealing clear-cut and web developers suspect that it is quite easy for most of people to seize the opportunity. There are font styles, margin, padding, color and what not. There are number of key elements require to come together to build a solid CSS-based layout that is reliable cross-browser.
These are the methods that will help people to get over the worst:

• Box Model

Let us understand the Box Model within CSS. Surely the developer may come to know about your margin and padding but what happens when elements start to interrelate with each other. Suddenly things that look excellent in one particular browser go jeopardize in the other browser. Every time in working with the box model comes from accepting the difference between quirks mode and strict mode.

• Floated Columns

While unconditional positioning was one of the first advances that people took when endeavoring to restore table-based layouts, it was floating content that opened the doors of possibility. Along with learning how to float, you should also learn how to apparent floats so that content that follows or backgrounds that will appear properly.

• Sizing Using Ems (Ems is considered the "best" units for sizing fonts and layouts in CSS)

There are two diverse issues at play here when it comes to adjusting with ems: fonts and layouts. With fonts, Internet Explorer 6 and lower don't allocate you to resize the text when precise using pixels (px). Those with vision issues may wish to set their font size larger in order to more willingly read what you've written. Specifying your font sizes using ems has confirmed to be the accepted approach to this problem. The importance of sizing text using ems is waning as users move on to better browsers.

Sizing layouts with ems can also offer up a whole other avenue of suppleness. When playing with text size, it can often toss an entire design out of thump. Styling elements using ems permit the containers of content to grow along with the text, maintaining the consistency of the design.

• Image Replacement

Boring text elements never excite the visitors. Better to use lots of graphical elegance along with inclines and glass effects. Image replacement techniques permit us to restore the existing content-rich and SEO-friendly text with stylish images or Flash files with embedded fonts.

• Floated Navigation: countless ways to style them up

If you're perfect with floating columns, the other tricky piece that is used heavily is floated navigation. The unordered lists of navigation and there are a countless of ways to style them up.

• Goblins

Packing of numerous images in to one sole image has become an accepted technique to resolve a couple of problems. The first is CSS based rollovers which have been confirmed to be beneficial to merge multiple images in particular background images used in image substitute techniques into a single file. This to reduce the number of requests that your browser has to make, recovering the time needed to download all files from your server.

Of course, there's always scope for more to learn and if you think there's a technique that you think is particularly significant for the beginner, be sure to add it to the post comments.