Digital library
Textbooks, references and open learning resources.
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Introduction to Information Technology
Luis Castellanos Hurtado · Prince George's Community College
In the contents: 02: Information Systems - Introduction · 2.01: Information Systems · 2.2: Evolution Eras of Technology
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Discrete Mathematics for Information Technology
Simon Crothers · Kwantlen Polytechnic University · 2026
Discrete Mathematics for Information Technology is an applied, student-focused introduction to the mathematical foundations that underpin modern computing. Designed for learners in information technology and business contexts, this textbook bridges theory and practice by connecting core concepts, such as number systems, data representation, logic, proofs, relations, algorithms, Boolean algebra, and graph theory, to real-world applications in programming, networking, databases, and systems design. Each chapter is structured with clear explanations, worked examples, case studies, and programming-oriented exercises that reinforce both conceptual understanding and practical skills. Emphasis is placed on developing analytical thinking, problem-solving, and the ability to model and reason about digital systems with precision and confidence. As an open educational resource, the text is adaptable and accessible, supporting a wide range of teaching and learning environments. By integrating mathematical rigor with authentic IT scenarios, this book equips students with the essential tools needed to succeed in modern, data-driven and technology-focused careers.
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Information Systems - A Manager's Guide to Harnessing Technology
University of Minnesota Libraries Publishing · 2015
Information Systems: A Manager's Guide to Harnessing Technology is intended for use in undergraduate and/or graduate courses in Management Information Systems and Information Technology. The teaching approach in Information Systems: A Manager's Guide to Harnessing Technology can change this. The text offers a proven approach that has garnered student praise, increased IS enrollment, and engaged students to think deeper and more practically about the space where business and technology meet. Every topic is related to specific business examples, so students gain an immediate appreciation of its importance. Rather than lead with technical topics, the book starts with strategic thinking, focusing on big-picture issues that have confounded experts but will engage students. And while chapters introduce concepts, cases on approachable, exciting firms across industries further challenge students to apply what they've learned, asking questions like: Why was Netflix able to repel Blockbuster and WalMart? How did Harrah's Casino's become twice as profitable as comparably-sized Caesar's, enabling the former to acquire the latter? How does Spain's fashion giant Zara, a firm that shuns the sort of offshore manufacturing used by every other popular clothing chain, offer cheap fashions that fly off the shelves, all while achieving growth rates and profit margins that put Gap to shame? Why do technology markets often evolve into winner-take-all or winner take-most scenarios? And how can managers compete when these dynamics are present? Why is Google more profitable than Disney? How much is Facebook really worth? The teaching approach in this text encourages students to think deeper and more practically about the space where business and technology meet. Every topic is related to specific business examples, so students gain an immediate appreciation of its importance. Rather than starting with technical topics, the book starts with strategic thinking, focusing on big-picture issues t
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Word Processing Essentials
Kenneth Leroy Busbee · Houston Community College
Word Processing Essentials is a collection of modules to teach or refresh skills for Microsoft Word. The intended audience is anyone needing to create a simple term or research paper for a high school or college course. The collection was designed by Kenneth Leroy Busbee; however the modules in the collection were authored by students enrolled in a BCIS1405 – Business Computer Applications course at the Community College of Qatar (CCQ) during the Fall 2010 term.
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Information Systems for Business
Ly-Huong T. Pham, Tejal Desai-Naik, Laurie Hammond, & Wael Abdeljabbar · OERI
In the contents: 01: What Is an Information System · 01: What Is an Information System · 1.02: Identifying the Components of Information Systems
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Using NIST for Security and Risk Assessment
Tom Dover · Butler County Community College
A practical approach for applying NIST Special Publications (SP) guidance to Information (IT) and Operational (OT) technology systems. Methodology includes assessing and evaluating the security of systems containing Confidential but Unclassified Information (CUI).
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Professional Web Accessibility Auditing Made Easy
Digital Education Strategies, The Chang School · Ryerson University
In the contents: 1.03: The Information Here Will Be Helpful To... · 06: Assistive Technology Testing · 6.01: Assistive Technology Testing
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Information and Entropy
Paul Penfield, Jr. · Massachusetts Institute of Technology
In the contents: 5.06: Information · 5.08: Properties of Information · 7.03: Information Loss and Noise
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Introduction to Computer Applications and Concepts (Lumen)
LibreTexts
In the contents: 05: Communications and Information Literacy · 5.16: Review- Communications and Information Literacy Jeopardy · 5.17: Assignment- Information Literacy Resources
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Information Systems for Business and Beyond
David T. Bourgeois · Biola University
In the contents: 01: What is an information system · 100: What Is an Information System · 106: Information Systems Security
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The Information Literacy Users Guide
Bernnard et al. · SUNY
In the contents: 1.01: Identify- Understanding Your Information Need · 1.06: Manage- Organizing Information Effectively and Ethically · 1.08: Visual Literacy- Applying Information Literacy to Visual Materials
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Web Accessibility for Developers - Essential Skills for Web Developers
Digital Education Strategies, The Chang School · Ryerson University
Web Accessibility for Developers is a technical resource aimed primarily at programmers. Learn how to develop accessible interactivity on the Web and gain expertise using WAI-ARIA, a W3C specification that enables optimal use of assistive technologies, like screen readers, when navigating the Web.
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Geographic Information Systems and Cartography
Adam Dastrup · Salt Lake Community College
In the contents: 01: Introduction to Geographic Information Systems · 1.03: Geospatial Technology · 1.07: Future of Mapping Technology
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Workplace Software and Skills
OpenStax · LibreTexts
In the contents: 01: Technology in Everyday Life and Business · 1.04: Safety Security Privacy and the Ethical Use of Technology
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Beginning Excel
Barbara Lave, Diane Shingledecker, Julie Romey, Noreen Brown, & Mary Schatz · Portland Community College
This textbook was written for a community college introductory course in spreadsheets utilizing Microsoft Excel. While the figures shown utilize Excel 2019, the textbook was written to be applicable to other versions of Excel as well. The book introduces new users to the basics of spreadsheets and is appropriate for students in any major who have not used Excel before. This textbook includes instructions for Excel for Mac also.
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Information Systems for Business and Beyond (2014)
Bourgeois · LibreTexts
In the contents: Unit 1: What Is an Information System · 1: What Is an Information System · 6: Information Systems Security
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Concepts in Computing
TEC Team · Prince George's Community College
In the contents: 01: Introduction to INT 1010 - Introduction to Information Technology · 02: Introduction to Information Systems · 2.01: Information Systems
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GIS Commons: An Introductory Textbook on Geographic Information Systems
Michael Schmandt · Sacramento State University
In the contents: 1.02: Definitions Of Geographic Information Systems (GIS)
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Building Information - Representation and Management Principles and Foundations for the Digital Era
Alexander Koutamanis · Delft University of Technology
In the contents: 1.02: Digital information · 03: Information · 3.01: Introduction to Information
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Efficacious Technology Management: A Guide for School Leaders
Gary Ackerman · Greenfield Community College
In the contents: 02: Information Technology Society and Schools · 2.01: Information Technology and Society · 2.02: The Non-Neutrality of Technology