We’ve compiled a full list of commonly encountered IT terminology that will help you better understand the industry and how it works. By familiarizing yourself with basic computer terms and definitions, you’ll allow yourself to understand manuals, descriptions, and everyday jargon necessary to fully grasp IT products and services.
You’ll find our tech glossary is conveniently laid out below in alphabetical order with an easy navigation interface so you can quickly reference words related to technology.
In addition to our tech terms, you can also find other resources to help you learn more about the role of technology in modern industry, including blogs, whitepapers, and case studies. Though our list of IT terms to know is expansive, if you have any further questions regarding things to know about technology, please contact us.
Scalability refers to a system’s ability to handle increased workloads or to be expanded to accommodate growth without compromising performance. In IT infrastructure, scalability is critical for businesses anticipating growth, ensuring that hardware and software systems can be upgraded or scaled out to meet rising demands. Scalable solutions help maintain efficiency, reduce downtime, and optimize resource utilization, contributing to long-term operational success.
A Storage Area Network (SAN) is a high-speed, specialized network that provides block-level network access to consolidated pools of storage devices. SANs are designed to enhance storage devices’ accessibility to servers, appearing as locally attached drives to the operating system. They offer improved data availability, scalability, and performance, enabling efficient data backup, recovery, and centralized storage management across an organization’s network.
Secure Socket Layer (SSL) is a standard security protocol for establishing encrypted links between a web server and a client browser. This encryption ensures that all data transmitted remains confidential and protected from eavesdropping or tampering. SSL is essential for securing online transactions, protecting sensitive information such as credit card numbers, personal data, and login credentials. Websites secured with SSL display a padlock icon and use “https” in the URL, indicating a secure connection.
Software-as-a-Service (SaaS) is a cloud computing model where software applications are delivered over the internet on a subscription basis. Instead of installing and maintaining software locally, users access SaaS applications through a web browser, reducing the need for hardware investments and simplifying software maintenance. SaaS solutions are scalable, cost-effective, and accessible from any location with internet connectivity, making them ideal for businesses seeking flexibility and efficiency.
A server is a powerful computer or device that provides functionality for other programs or devices, called clients. It operates within a client-server architecture to manage network resources, host applications, and store data. Servers perform essential tasks such as hosting websites, managing emails, controlling printers, and running applications. They are designed to handle multiple requests simultaneously, ensuring reliable and efficient operations within a network infrastructure.