SSL
What is SSL? SSL (Secure Sockets Layer) describes a protocol that authenticates and encrypts Internet connections. In recent times SSL has been replaced by Transport Layer Security (TLS), but SSL…
Introduction If your laptop is no longer working properly or it has been infected with malware that you are unable to get rid of with an antivirus, then it is…
What is a Scroll Lock Key? This Scroll Lock Key has been found on conventional keyboards for decades. It virtually pegs the input marker (the cursor) in place. When scrolling…
What is a Peripheral Device? A peripheral device is a device connected to a computer that is not permanently attached to its housing (not built in), e.g. a monitor, printer,…
What is a Parallel Port? The parallel port is also referred to as the "parallel interface", it gets its name because data is transmitted simultaneously or in parallel. The bits…