Key developments during this era included:

• Improved Cooling Systems: As computers became more powerful and generated more heat, sophisticated cooling systems were developed to maintain optimal operating conditions.
• Enhanced Security: With computers processing sensitive data, physical security became a priority. Access to computer rooms was strictly controlled.
• Dedicated Staff: Organizations began employing specialized staff to operate and maintain their computer systems.
• Disaster Recovery: The critical nature of computerized operations led to the development of backup and disaster recovery procedures.