Category: General

What urine keeps rats away?

Cat urine and wolf urine are often mentioned. The logic is that the odour makes the rat think there is a predator in the area and they will leave. Essenti...

What is broadcast message?

Broadcast messages are messages that an operator sends using the MVS™ SEND command or the TSO/E OPERATOR SEND subcommand. The system operator can send mes...

Is DDR3 OK for gaming?

In short, the difference between Double Data Rate Third generation (DDR3) and Double Data Rate Fourth Generation (DDR4) is energy efficiency and transfer ...