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Some advantages and disadvantages about the Mainframe computer?
Main Advantages:
High-level computing: One of the main characteristics of mainframe computers is their ability to process data and run applications at high speeds.
Increased processing power: Mainframe computers are supported by large numbers of high-power processors.
Virtualization: A mainframe system can be divided into logical partitions.
Reliability, availability, and serviceability.
Mainframe systems are reliable because they can detect, report, and self- recover from system problems.
The serviceability of mainframes means they make it relatively easy to detect and diagnose problems, making it easy to fix problems in a short time and with little downtime.
Security: As mainframes are designed specifically for large organizations where the confidentiality of data is critical, mainframe computers have extensive capabilities for securely storing and protecting data.
Long lasting performance: Mainframe computers are known for their long-lasting performance.
Main Disadvantages:
One of the prominent drawbacks of mainframes is their cost. Hardware and software for mainframes are clearly expensive.
Secondly, mainframe hardware occupies more space than other computers.
Finally, one needs high-end skills to work with mainframe computers.
