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With an All-Access Pass, you get access to every current and future ITU course. Access over 2,500 hours of on-demand IT Training 24/7. With over 13,000 on-demand training videos and 19,000+ practice questions, you'll have the tools to excel in the critical IT skills needed to elevate your IT Career. Our All-Access pass is available in three affordable plans.
ITU provides a vast array of IT-focused on-demand training designed to help you excel in both entry-level and advanced IT skills. Browse our most popular training or take a deper dive into our robust catalog of training categories.
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CompTIA
Train for a globally recognized IT certification with our comprehensive CompTIA courses.
A+ | Network+ | Security+
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Master the art of combating cybersecurity threats and become a cyber hero.
Ethical Hacking (CEH) | CISSP | CISM
Cloud Computing
An essential skill set in today's IT environments. Learn cloud computing platforms
Azure Administrator | Google Cloud | AWS Practitioner
Project Management
Key to successful projects, learn the skills and methodolgy behind project management.
PMP | Risk Mgmt | Agile PM
Adobe
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Definition: Kernel Space Driver A Kernel Space Driver is a type of software that operates in kernel space, which is the most privileged operating area of the operating system. These drivers have direct access to the system’s hardware and internal kernel resources. Kernel space drivers are essential for managing core functionalities, such as handling device …
Definition: Environment Variables Environment Variables are dynamic-named values that are stored within the system and used by the operating system or applications to affect the behavior and configuration of the system and programs. They are often used to store information such as drive paths, file paths, and system settings. For developers, environment variables provide a …
Definition: Vertical Synchronization (V-Sync) Vertical Synchronization, commonly known as V-Sync, is a display technology used to synchronize the frame rate of a video game or video content with the refresh rate of a display monitor. This synchronization prevents screen tearing, where an image appears disjointed due to the display’s inability to keep up with the …
Definition: Ruby Ruby is a dynamic, open-source programming language with a focus on simplicity and productivity. It has an elegant syntax that is natural to read and easy to write. Overview Ruby, created in the mid-1990s by Yukihiro “Matz” Matsumoto in Japan, is a powerful and flexible programming language. Known for its simplicity and ease …
Definition: Data Center A data center is a facility composed of networked computers, storage systems, and computing infrastructure that businesses and organizations use to organize, process, store, and disseminate large amounts of data. Overview Data centers are integral to the modern digital economy, powering a vast array of services, applications, and infrastructure that support both …
Definition: Java Security Manager The Java Security Manager is a security feature within the Java programming language and runtime environment that allows for fine-grained control over the actions that code can perform. It enables developers to specify security policies that restrict access to system resources, such as files, network connections, and system properties, ensuring that …
Definition: Unicode Transformation Format (UTF) Unicode Transformation Format (UTF) is a set of character encoding standards that represent each character in the Unicode character set. These encodings are designed to encode characters from all the world’s writing systems in a standardized way, facilitating text processing and data exchange across different platforms and languages. Overview UTF …
Definition: SHA (Secure Hash Algorithm) The Secure Hash Algorithm (SHA) is a family of cryptographic hash functions designed to ensure data integrity and security. These algorithms take an input (or “message”) and produce a fixed-size string of characters, which is typically a hash value. The SHA family includes several algorithms, such as SHA-1, SHA-2, and …
Definition: FAT Filesystem The FAT (File Allocation Table) filesystem is a simple and widely used file system architecture developed by Microsoft. It organizes and manages files on storage devices, such as hard drives, floppy disks, and USB flash drives. The FAT filesystem is notable for its simplicity and compatibility across various operating systems and devices. …
Definition: Web Ontology Language (OWL) The Web Ontology Language (OWL) is a semantic web language designed to represent complex information about things, groups of things, and the relationships between them. It is used to create explicit and machine-interpretable content on the web, facilitating greater data interoperability and sharing. Introduction to Web Ontology Language (OWL) The …
Definition: Unix Unix is a powerful, multiuser, multitasking operating system originally developed in the 1960s and 1970s at Bell Labs. It has influenced many other operating systems and remains widely used in various forms, including Linux and macOS. Introduction to Unix Unix is a foundational operating system that has played a critical role in the …
Definition: Digital Subscriber Line (DSL) Digital Subscriber Line (DSL) is a family of technologies that provides internet access by transmitting digital data over the wires of a local telephone network. DSL service can be delivered simultaneously with wired telephone service on the same telephone line because DSL uses higher frequency bands for data transmission. Introduction …
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