Here's a brief overview:

Connector Type: The PS/2 connector is a round, 6-pin mini-DIN connector, typically colored green (for keyboards) or purple (for mice).

Usage: PS/2 connectors were widely used before USB became the dominant standard for peripherals. They were commonly found on older desktop computers, though some modern motherboards may still have PS/2 ports for backward compatibility.

Advantages: PS/2 connections were favored for keyboards due to their lower latency compared to USB connections. They also supported features like N-key rollover, allowing multiple keys to be pressed simultaneously without conflicts.

Disadvantages: One drawback of PS/2 connectors is their limited hot-swapping ability. Unlike USB, you usually need to power off the computer before connecting or disconnecting a PS/2 device.

Legacy Support: While USB has largely replaced PS/2 for keyboards and mice, some users still prefer PS/2 connections for certain applications, especially in professional gaming where low latency is critical.