Some of the new features included in Windows 7 are advancements in touch, speech, and handwriting recognition, support for virtual hard disks, support for additional file formats, improved performance on multi-core processors,improved boot performance, and kernel improvements. Operating system Gives platform to execute Application S/w, Provides a Standard Interface between a program and hardware & Manages System Resource for all running programs.The taskbar has seen the biggest visual changes, where the Quick Launch toolbar has been replaced with the ability to pin applications to the taskbar. Buttons for pinned applications are integrated with the task buttons. These buttons also enable the Jump Lists feature to allow easy access to common tasks.The revamped taskbar also allows the reordering of taskbar buttons. To the far right of the system clock is a small rectangular button that serves as the Show desktop icon.Windows 7 is available in six different editions, but only the Home Premium, Professional, and Ultimate editions are available for retail sale to consumers in most countries.A better desktop,Smarter search,Easy sharing with HomeGroup,Built for speed,Better wireless networking,Windows TouchPlays well with devices,Media streaming,Internet Explorer 9 and Windows Live,Nag-free notifications are the key factor to use windows 7.
Microsoft Word 2007
New Office Word 2007 tools, including the new QuickFormats and Live Preview features, help you create more professional Word documents by making it easier to reuse content, apply professional formats, and quickly preview changes. In the Microsoft Office PowerPoint 2007 presentation graphics program, an extensive library of customizable slide layouts and new tools help you create powerful charts, diagrams, and tables. You can also quickly preview changes to create more dynamic presentations faster. New style capabilities in the Microsoft Office system help to ensure a consistent appearance between documents you create in Office Word 2007, Office PowerPoint 2007, and the Microsoft Office Excel 2007 spreadsheet program.Microsoft Word Processor 2007 becomes a more image-conscious application. New picture-editing tools help you deck out documents and play with fancy fonts. Bloggers and researchers may also benefit. It's easier to get a handle on document security. Basically Use for Documentation.
Microsoft Excel 2007
Microsoft Excel is a commercial spreadsheet application written and distributed by Microsoft for Microsoft Windows and Mac OS X. It features calculation, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications. It has been a very widely applied spreadsheet for these platforms, especially since version 5 in 1993, and it has almost completely replaced Lotus 1-2-3 as the industry standard for spreadsheets. Excel forms part of Microsoft Office. The current versions are 2010 for Microsoft Windows and 2011 for Mac OS X.Microsoft Excel has the basic features of all spreadsheets, using a grid of cells arranged in numbered rows and letter-named columns to organize data manipulations like arithmetic operations. It has a battery of supplied functions to answer statistical, engineering and financial needs. In addition, it can display data as line graphs, histograms and charts, and with a very limited three-dimensional graphical display. It allows sectioning of data to view its dependencies on various factors from different perspectives (using pivot tables and the scenario manager. And it has a programming aspect, Visual Basic for Applications, allowing the user to employ a wide variety of numerical methods, for example, for solving differential equations of mathematical physics.
Microsoft PowerPoint 2007
Microsoft PowerPoint 2007 gives you more ways to create and share dynamic presentations with your audience than ever before. Exciting new audio and visual capabilities help you tell a crisp, cinematic story that's as easy to create as it is powerful to watch.
In addition, PowerPoint 2007 enables you to work simultaneously with other people or post your presentation online and access it from virtually anywhere using the Web or your smartphone.
Embed and edit video from within PowerPoint. Now you can add fades, formatting effects, bookmark scenes, and trim videos to give your presentations a professional multimedia experience. And since the embedded videos become part of your PowerPoint presentation, you don't have to manage additional files when sharing with others.
Use new co-authoring capabilities to edit the same presentation, at the same time, with people in different locations. You can even communicate as you work, directly from PowerPoint
Microsoft Access 2007
Data Management Tools helps to Store & Retrieve Data .Microsoft Access provides users with one of the simplest and most flexible DBMS solutions. It includes facilities to add, modify or delete data from the database, ask queries about the data stored in the database and produce reports summarizing selected contents.Microsoft Office Access, previously known as Microsoft Access, is a relational database management system from Microsoft that combines the relational Microsoft Jet Database Engine with a graphical user interface and software-development tools. It is a member of the Microsoft Office suite of applications, included in the Professional and higher editions or sold separately. In mid-May 2010, the current version of Microsoft Access 2010 was released by Microsoft in Office 2010; Microsoft Office Access 2007 was the prior version.
MS Access stores data in its own format based on the Access Jet Database Engine. It can also import or link directly to data stored in other applications and databases.
Internet
The term the Internet, when referring to the entire global system of IP networks, has been treated as a proper noun and written with an initial capital letter. In the media and popular culture a trend has also developed to regard it as a generic term or common noun and thus write it as "the internet", without capitalization. Some guides specify that the word should be capitalized as a noun but not capitalized as an adjective.The Internet is a global system of interconnecting computer networks that use the standard Internet Protocol Suite (TCP/IP) to serve billions of users worldwide. It is a network of networks that consists of millions of private, public, academic, business, and government networks, of local to global scope, that are linked by a broad array of electronic, wireless and optical networking technologies. The Internet carries a vast range of information resources and services, and multimedia content such as the inter-linked hypertext documents of the World Wide Web (WWW) and the infrastructure to support electronic mail.
Most traditional communications media including telephone, music, film, and television are reshaped or redefined by the Internet, giving birth to new services such as Voice over Internet Protocol (VoIP) and IPTV. Newspaper, book and other print publishing are adapting to Web site technology, or are reshaped into blogging and web feeds. The Internet has enabled or accelerated new forms of human interactions through instant messaging, Internet forums, and social networking. Online shopping has boomed both for major retail outlets and small artisans and traders. Business-to-business and financial services on the Internet affect supply chains across entire industries.
Internet Service Providers or( ISP ) make use of these protocols in E-mail, Usenet newsgroups, file sharing, the World Wide Web, Gopher, session access, WAIS, finger, IRC.Of these, e-mail and the World Wide Web are clearly the most used, and many other services are built upon them, such as mailing lists and web logs. The Internet makes it possible to provide real-time services such as web radio and web casts that can be accessed from anywhere in the world.
HTML : Hypertext Markup Language
Hypertext markup language is a markup language that web browsers use to interpret and compose text, images and other material into visual or audible web pages. Default characteristics for every item of HTML markup are defined in the browser, and these characteristics can be altered or enhanced by the web page designer's additional use of CSS.Hypertext Markup Language (HTML) is the predominant markup language for web pages. HTML elements are the basic building-blocks of webpages.
HTML is written in the form of HTML elements consisting of tags, enclosed in angle brackets (like ), within the web page content. HTML tags normally come in pairs.The first tag in a pair is the start tag, the second tag is the end tag (they are also called opening tags and closing tags). In between these tags web designers can add text, tables, images, etc..
The purpose of a web browser is to read HTML documents and compose them into visible or audible web pages. The browser does not display the HTML tags, but uses the tags to interpret the content of the page.
HTML elements form the building blocks of all websites. HTML allows images and objects to be embedded and can be used to create interactive forms. It provides a means to create structured documents by denoting structural semantics for text such as headings, paragraphs, lists, links, quotes and other items. It can embed scripts in languages such as JavaScript which affect the behavior of HTML webpages.Helps to create Webpage & form Website. XHTML 1.0 is the reformulation of HTML as an XML application. This means that documents as well as syntax must conform strictly to the concepts and Document Type Definition's of the language version.
CSS : Cascading Style Sheets
Cascading Style Sheets (CSS) is a style sheet language used to describe the presentation semantics (the look and formatting) of a document written in a markup language. Its most common application is to style web pages written in HTML and XHTML, but the language can also be applied to any kind of XML document, including plain XML, SVG and XUL.
CSS is designed primarily to enable the separation of document content (written in HTML or a similar markup language) from document presentation, including elements such as the layout, colors, and fonts.[1] This separation can improve content accessibility, provide more flexibility and control in the specification of presentation characteristics, enable multiple pages to share formatting, and reduce complexity and repetition in the structural content (such as by allowing for tableless web design). CSS can also allow the same markup page to be presented in different styles for different rendering methods, such as on-screen, in print, by voice (when read out by a speech-based browser or screen reader) and on Braille-based, tactile devices. While the author of a document typically links that document to a CSS style sheet, readers can use a different style sheet, perhaps one on their own computer, to override the one the author has specified.
CSS specifies a priority scheme to determine which style rules apply if more than one rule matches against a particular element. In this so-called cascade, priorities or weights are calculated and assigned to rules, so that the results are predictable.
The CSS specifications are maintained by the World Wide Web Consortium (W3C). Internet media type (MIME type) text/css is registered for use with CSS by RFC 2318 (March 1998).
JavaScript
Not to be confused with Java (programming language).
JavaScript is a prototype-based scripting language that is dynamic, weakly typed and has first-class functions. It is a multi-paradigm language, supporting object-oriented,[6] imperative, and functional[1][7] programming styles.
JavaScript is an implementation of the ECMAScript language standard and is primarily used in the form of client-side JavaScript, implemented as part of a Web browser in order to provide enhanced user interfaces and dynamic websites. This enables programmatic access to computational objects within a host environment.
JavaScript's use in applications outside Web pages for example in PDF documents, site-specific browsers, and desktop widgets is also significant. Newer and faster JavaScript VMs and frameworks built upon them (notably Node.js) have also increased the popularity of JavaScript for server-side web applications.
JavaScript uses syntax influenced by that of C. JavaScript copies many names and naming conventions from Java, but the two languages are otherwise unrelated and have very different semantics. The key design principles within JavaScript are taken from the Self and Scheme programming languages.
DHTML : Dynamic Hypertext Markup Language
Dynamic HTML, or DHTML, is an umbrella term for a collection of technologies used together to create interactive and animated web sites[1] by using a combination of a static markup language (such as HTML), a client-side scripting language (such as JavaScript), a presentation definition language (such as CSS), and the Document Object Model.[2]
DHTML allows scripting languages to change variables in a web page's definition language, which in turn affects the look and function of otherwise "static" HTML page content, after the page has been fully loaded and during the viewing process. Thus the dynamic characteristic of DHTML is the way it functions while a page is viewed, not in its ability to generate a unique page with each page load.
By contrast, a dynamic web page is a broader concept any web page generated differently for each user, load occurrence, or specific variable values. This includes pages created by client-side scripting, and ones created by server-side scripting (such as PHP, Perl, JSP or ASP.NET) where the web server generates content before sending it to the client.
XML : Extensible Markup Language
XML is not a replacement for HTML.XML and HTML were designed with different goals:
XML was designed to transport and store data, with focus on what data is HTML was designed to display data, with focus on how data looks.
HTML is about displaying information, while XML is about carrying information.
Extensible Markup Language (XML) is a set of rules for encoding documents in machine-readable form. It is defined in the XML 1.0 Specification produced by the W3C, and several other related specifications, all gratis open standards.
The design goals of XML emphasize simplicity, generality, and usability over the Internet.[6] It is a textual data format with strong support via Unicode for the languages of the world. Although the design of XML focuses on documents, it is widely used for the representation of arbitrary data structures, for example in web services.
Many application programming interfaces (APIs) have been developed that software developers use to process XML data, and several schema systems exist to aid in the definition of XML-based languages.
PHP : Hypertext Preprocessor
PHP is a powerful tool for making dynamic and interactive Web pages.
PHP is the widely-used, free, and efficient alternative to competitors such as Microsoft's ASP.PHP is a general-purpose server-side scripting language originally designed for web development to produce dynamic web pages. For this purpose, PHP code is embedded into the HTML source document and interpreted by a web server with a PHP processor module, which generates the web page document. It also has evolved to include a command-line interface capability and can be used in standalone graphical applications. PHP can be deployed on most web servers and as a standalone interpreter, on almost every operating system and platform free of charge. A competitor to Microsoft's Active Server Pages (ASP) server-side script engine and similar languages, PHP is installed on more than 20 million websites and 1 million web servers.
PHP was originally created by Rasmus Lerdorf in 1995. The main implementation of PHP is now produced by The PHP Group and serves as the de facto standard for PHP as there is no formal specification. PHP is free software released under the PHP License which is incompatible with the GNU General Public License (GPL) due to restrictions on the usage of the term PHP.
While PHP originally stood for "Personal Home Page", it is now said to stand for "PHP: Hypertext Preprocessor", a recursive acronym.
[1]PHP stands for PHP: Hypertext Preprocessor
[2]PHP is a server-side scripting language, like ASP
[3]PHP scripts are executed on the server
[4]PHP supports many databases (MySQL, Informix, Oracle, Sybase, Solid, PostgreSQL, Generic ODBC, etc.)
[5]PHP is an open source software
[6]PHP is free to download and use.
It works on server page & make website .Active Microsoft introduced ASP with Windows NT Server 4 as the convention for dynamic Web applications.PHP is an open source server-side scripting language that is very similar in syntax to C languages.(server side Scripting Language)
ASP : Active Server Pages
Active Server Pages (ASP), also known as Classic ASP or ASP Classic, was Microsoft's first server-side script-engine for dynamically-generated web pages. Initially released as an add-on to Internet Information Services (IIS) via the Windows NT 4.0 Option Pack (ca 1998), it was subsequently included as a free component of Windows Server (since the initial release of Windows 2000 Server). ASP.NET has superseded ASP.
ASP 2.0 provided six built-in objects: Application, ASPError, Request, Response, Server, and Session. Session, for example, represents a cookie-based session that maintains the state of variables from page to page. The Active Scripting engine's support of the Component Object Model (COM) enables ASP websites to access functionality in compiled libraries such as DLLs
[1]Dynamically edit, change, or add any content of a Web page
[2]Respond to user queries or data submitted from HTML forms
[3]Access any data or databases and return the results to a browser
[4]Customize a Web page to make it more useful for individual users
[5]The advantages of using ASP instead of CGI and Perl, are those of simplicity and speed
[6]Provide security - since ASP code cannot be viewed from the browser
[7]Clever ASP programming can minimize the network traffic
ASP stands for Active Server Pages.ASP is a Microsoft Technology.ASP is a program that runs inside IIS.IIS stands for Internet Information Services.IIS comes as a free component with Windows 2000.IIS is also a part of the Windows NT 4.0 Option Pack.The Option Pack can be downloaded from Microsoft.PWS is a smaller - but fully functional - version of IIS
PWS can be found on your Windows 95/98 CD.
When a browser requests an HTML file, the server returns the file
When a browser requests an ASP file, IIS passes the request to the ASP engine. The ASP engine reads the ASP file, line by line, and executes the scripts in the file. Finally, the ASP file is returned to the browser as plain HTML
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