ITC - Programs and Apps PDF

Programs and Apps: Productivity, Graphics, Security, and Others Role of the Operating System The Operating System (OS) is the foundational software that manages all hardware and software resources on a computer or other device. It provides a platform for applications to run, helps users interact wi...

Programs and Apps: Productivity, Graphics, Security, and Others Role of the Operating System The Operating System (OS) is the foundational software that manages all hardware and software resources on a computer or other device. It provides a platform for applications to run, helps users interact with the hardware, and ensures that the system operates efficiently. Main roles of an operating system Managing Hardware and Software Resources Providing a User Interface Security and Access Control File Management Process Management Main roles of an operating system Device Driver Management Error Detection and Handling Networking Providing a Platform for Application Software System Performance Monitoring and Optimization Interacting with Programs and Apps involves how users and the operating system manage, access, and control applications on a device. How interaction works Launching Programs and Apps Using System Services and APIs User Interface (UI) Interactions Managing Multiple Applications (Multitasking) Adjusting Application Settings How interaction works Interacting with Files and Data Troubleshooting and Error Handling Updating and Installing Applications Notifications and Alerts Task and Performance Management Installing and Updating Programs and Apps are crucial processes that ensure users have access to the latest features, performance enhancements, and security improvements in their applications. The operating system (OS) plays a central role in these tasks, simplifying the installation and update processes to make them accessible for users. Categories of Programs and Apps: Productivity Applications are specifically designed to help users enhance their efficiency, organization, and productivity in various tasks. Categories of Programs and Apps Productivity Applications FileDisk,and System Management Tools Developing Projects TextEditor WordProcessing Calendar and Contact management Spreadsheet Graphics and Media Applications Database Personal Interest Application Communication Applications SecurityTools Developing Projects in the context of productivity and project management refers to the process of planning, organizing, executing, and managing resources to achieve specific goals or complete tasks within a set timeframe. Spreadsheet Spreadsheet software is a type of application used for organizing, analyzing, and storing data in a table format. Database refers to a structured collection of data that is stored and managed electronically Types of Databases Relational Databases (RDBMS) - They use SQL for querying and managing data. NoSQL Databases - These databases are designed for unstructured or semi- structured data and do not rely on the table-based structure of relational databases. MySQL - is an open-source, relational database management system (RDBMS) that uses Structured Query Language (SQL) for accessing, managing, and manipulating data in a database. Note: This are the most used databases, there are more databases. Text Editor is a software application used for creating, editing, and formatting plain text files. Examples of Text Editors Notepad TextEdit Notepad++ Sublime Text Visual Studio Code (VS Code) Note: This are the most used Text Editors, there are more text editors. Calendar and Contact Management applications are tools designed to help individuals and businesses organize, schedule, and keep track of important events, appointments, tasks, and contact information. Graphics and Media Applications are software tools designed to create, edit, and manipulate visual and multimedia content. Key Types of Graphics Applications Raster Graphics Editors Vector Graphics Editors 3D Graphics Software Image Editing for Web Key Types of Media Applications Video Editing Software Audio Editing Software Music Production Software (DAWs) Media Players Animation Software Personal Interest Applications are software tools designed to cater to individuals' hobbies, leisure activities, and personal interests. Types of Personal Interest Applications Fitness and Health Applications Learning and Educational Apps Music and Audio Applications Travel and Adventure Apps Creative Hobbies and DIY Apps Gaming Applications Communication Applications are software tools designed to help individuals and organizations interact with each other, either in real-time or asynchronously. Types of Communication Applications Instant Messaging (IM) and Chat Applications Video Calling and Conferencing Applications Email Applications Social Media Platforms Voice over IP (VoIP) Applications Collaborative Tools and Project Management Apps Security Tools are software applications and utilities designed to protect systems, networks, and data from unauthorized access, cyber threats, and malicious activities. Types of Security Tools Antivirus Software Firewall Software Encryption Tools Password Management Tools Antispyware and Anti-malware Tools VPN (Virtual Private Network) Tools File, Disk, and System Management Tools are software utilities that help manage and organize the storage, performance, and overall operation of a computer system. Types of Security Tools File Management Tools Disk Management Tools System Management Tools Backup and Recovery Tools Disk Cleanup and Optimization Tools VPN (Virtual Private Network) Tools