Browse Definitions:

Learning Guides

A TechTarget learning guide is an educational tool for a self-directed adult learner who works with information technology. Can't find a guide for the subject you need to learn more about? Let us know!

Fast references

  • Multimedia and Graphics Learning Guides

    We've gathered a our learning resources about multimedia and graphics. You'll find information about DTV, DVD and more. Then see below, our larger collection of resources. Need more basic information before you get started? See our definitions for multimedia, digital multimedia broadcasting, IPTV�and streaming media.

  • Messaging and Email Learning Guides

    We've gathered a collection of our learning guides and tutorials on messaging and email-related topics. You'll find administration tips, and information about application integration, backup and recovery, and dealing with spam -- among other topics. Then see below, our messaging and email-related quizzes and our larger collection of resources. Need more basic information before you get started? See our definitions for email, instant messaging, malware and spam.

  • SAP Learning Guides

    We've gathered a collection of our learning guides and tutorials on SAP-related topics. You'll find learning guides about ERP, SCM, BI, Business Warehouse, Basis and more. Then see, below, our SAP quizzes and cheat sheets and our larger collection of learning resources.

  • Data Center Learning Guides

    We've gathered a collection of our learning guides and tutorials on data centers. You'll find in depth information about data center planning and design, data center management, green data centers and more. Then, read on for more resources.

  • Computing Fundamentals Learning Guides

    We've gathered all our learning guides and tutorials about computing fundamentals. You'll find resources about hardware and software, memory, processing and peripherals.

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SearchCompliance

  • risk map (risk heat map)

    A risk map, also known as a risk heat map, is a data visualization tool for communicating specific risks an organization faces.

  • internal audit (IA)

    An internal audit (IA) is an organizational initiative to monitor and analyze its own business operations in order to determine ...

  • pure risk (absolute risk)

    Pure risk, also called absolute risk, is a category of threat that is beyond human control and has only one possible outcome if ...

SearchSecurity

  • FIDO (Fast Identity Online)

    FIDO (Fast ID Online) is a set of technology-agnostic security specifications for strong authentication. FIDO is developed by the...

  • cryptanalysis

    Cryptanalysis is the study of ciphertext, ciphers and cryptosystems with the aim of understanding how they work and finding and ...

  • Trojan horse (computing)

    In computing, a Trojan horse is a program that appears harmless, but is, in fact, malicious.

SearchHealthIT

SearchDisasterRecovery

  • business continuity and disaster recovery (BCDR)

    Business continuity and disaster recovery (BCDR) are closely related practices that describe an organization's preparation for ...

  • business continuity plan (BCP)

    A business continuity plan (BCP) is a document that consists of the critical information an organization needs to continue ...

  • call tree

    A call tree -- sometimes referred to as a phone tree -- is a telecommunications chain for notifying specific individuals of an ...

SearchStorage

  • personal cloud storage (PCS)

    Personal cloud storage (PCS) enables users to store data, photos, music, videos and other files on a local network-attached ...

  • cloud SLA (cloud service-level agreement)

    A cloud SLA (cloud service-level agreement) is an agreement between a cloud service provider and a customer that ensures a ...

  • wear leveling

    Wear leveling is a process that is designed to extend the life of solid-state storage devices.

SearchSolidStateStorage

  • hybrid hard disk drive (HDD)

    A hybrid hard disk drive is an electromechanical spinning hard disk that contains some amount of NAND Flash memory.

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