Computer Science – 12.3 Program Testing and Maintenance | e-Consult

Ongoing maintenance is crucial for computer systems because systems are not static; they are constantly exposed to evolving threats, changing user needs, and technological advancements. Neglecting maintenance can lead to severe consequences. Here are three examples:

• Security Vulnerabilities: Systems become increasingly vulnerable to security breaches as software ages and vulnerabilities are discovered. Unpatched software is a prime target for malware and exploits, potentially leading to data loss, system compromise, and reputational damage.
• Performance Degradation: Over time, systems can become slower and less efficient due to factors like fragmented files, outdated drivers, and accumulated temporary files. This can negatively impact user productivity and system usability.
• Compatibility Issues: As operating systems, hardware, and software evolve, older systems may become incompatible with newer applications or peripherals. This can limit functionality and necessitate costly upgrades.

In summary, neglecting maintenance increases risk, reduces performance, and limits future functionality, making it a critical aspect of system management.