Visual Studio includes significant improvements to make it faster and more responsive than previous versions. These improvements including:

- Making better use of multi-core processors when compiling applications.
- Using less virtual memory, which greatly reduces the footprint and resources required.
- Loading projects asynchronously and loading key parts of the project first, so that developers can start working faster. When deploy it on shared hosting environment, it will be very helpful for developers

Designer Enhancements

Visual Studio includes a new design surface for creating great looking applications and user interfaces. Project formats are now consistent between Blend for Visual Studio 2012 and Visual Studio 2012, and both IDEs use the same designer surface. This ensures that the application renders identically in both environments. Blend provides powerful design tools that help developers to optimize the look and feel of their applications. Blend offers a number of improvements, which include:

- DOM manipulation improvements. Designers can now identify elements that have been moved or reparented by JavaScript.
- Artboard improvements. The Artboard now supports grid lines and snap to grid lines, the ability to turn adorners on or off, the ability to select all elements, and margin and padding value indicators.
- Improvements to CSS support. IntelliSense® now indicates syntactically invalid CSS selectors, and users are notified when properties are unrecognized.