| Operating System | Utility Software |
| Compression Software | Backup Software |
| Disk Defragmenter | Anti-Virus Software |
| Firewall Software | Spyware Removal Software |
| Software used to analyze, configure, optimize or maintain a computer system. | The system software responsible for managing the hardware resources of a computer and providing common services for computer programs. |
| Software used to create backup copies of data or files. | Software used to reduce the size of one or more files. |
| Software used to detect and prevent computer viruses and other malicious software. | A utility software that reorganizes the files and data on a hard disk to make it run more efficiently. |
| Software used to detect and remove spyware and other forms of malware from a computer system. | Software used to protect a computer from unauthorized access by limiting the incoming and outgoing network traffic. |
| Data Recovery Software | Encryption Software |
| Debugging Software | Compiler |
| Interpreter | Device Driver |
| Registry Cleaner | System Restore |
| Software used to secure data by converting it into a coded format that can only be accessed by authorized users. | Software used to recover data that has been lost due to file corruption, accidental deletion, or hardware failure. |
| System software used to translate high-level programming language to machine language. | Software used to identify and remove errors or bugs in computer programs. |
| System software that allows the operating system to communicate with a hardware device. | System software used to translate and execute each line of code in a high-level programming language. |
| Utility software used to restore the operating system to a previous state. | Utility software used to clean up and optimize the Windows registry database. |
| Task Manager | Disk Cleanup |
| System Information | File Manager |
| System Utility Software | Antivirus Software |
| Driver Updater | Uninstaller |
| Utility software used to remove unwanted files and free up disk space on a computer system. | Utility software used to monitor and manage running processes and programs on a computer system. |
| Utility software used to manage and organize files and folders on a computer system. | Utility software used to display information about hardware and software components installed on a computer system. |
| A type of software that detects, prevents, and removes malicious software (viruses, worms, trojans, etc.) to protect computer systems from security threats. | A type of software that helps manage and optimize the performance of computer systems. |
| A utility software that removes unwanted programs and files from a computer's system to free up space and improve system performance. | A utility software that automatically updates and installs the latest device drivers for hardware components to ensure compatibility and optimize performance. |
| File Compression Software | |
| A type of software that reduces the size of files and folders, making them easier to store, send, and share while minimizing storage space usage. | |