An image of a computer desktop that can be saved as a graphics file. Various programs are available for creating screen shots, but it is easy to do without any special program.

A digital video recording that captures actions taking place on a computer desktop. Screencasts, which often contain voice-over narration, are useful for demonstrating how to use specific operating systems, software applications or website features. 

A network architecture that uses a single firewall with three network interfaces.

Screenflow is a screen recording and video editing software for creating high-quality software demos, video tutorials, video training, and presentations.

Screenflow is a screen recording and video editing software for creating high-quality software demos, video tutorials, video training, and presentations.

A screenshot is the image captured of the screen of a computer or a mobile device using an application to record the visible items displayed ont he screen.

script.aculo.us is a JavaScript library built on the Prototype JavaScript Framework, providing dynamic visual effects and user interface elements via the Document Object Model (DOM). It is most notably included with Ruby on Rails and Seaside, but also provided separately to work with other web application frameworks and scripting languages.

A ScrollView is a FrameLayout, meaning you should place one child in it containing the entire contents to scroll; this child may itself be a layout manager with a complex hierarchy of objects. A child that is often used is a LinearLayout in a vertical orientation, presenting a vertical array of top-level items that the user can scroll through. You should never use a ScrollView with a ListView, because ListView takes care of its own vertical scrolling.

An agile software development model based on multiple small teams working in an intensive and interdependent manner. 

The facilitator for a product development team that uses the scrum development methodology, that allows a team to self-organize and make changes quickly.  The scrum master manages the process for how information is exchanged. 

In softwrae development, a scrum sprint is a set period of time during which specific work has to be completed and made ready for review.

Software-defined data center (SDDC) is a term used to refer a data center where all its infrastructure is virtualized and delivered as a service. SDDC extends virtualization concepts such as abstraction, pooling, and automation to all of the data center’s resources and services to achieve IT as a service (ITaaS). This is in contrast to traditional data centers where the infrastructure is typically defined by hardware and devices. Software-defined data centers are considered by many to be the next step in the evolution of virtualization and cloud computing as it provides a solution to support both legacy enterprise applications and new cloud computing services.

An approach to networking in which control is decoupled from hardware and given to a software application called a controller. 

SE Ranking is tool for monitoring website rankings in search engines. Using SE Ranking you can automate search engine monitoring reports and take timely measures on website position improvement.  

Search engine marketing (SEM) is a form of Internet marketing that involves the promotion of websites by increasing their visibility in search engine results pages (SERPs) through optimization and advertising.

The practice of manipulating aspects of a Web site to improve its ranking in search engines. Various approaches are taken to achieve that goal, such as submitting the Web site to directory services, and addressing Web site architecture and content.