Port - Most input/output devices are outside the computer case. These devices communicate with components inside the computer case through a wireless connection or through pcables attatched to the case at a connection called a port. (Chad G.
Can't remember those short cuts your children showed you on the computer? Here is a chart entitled the Essential Keyboard Shortcuts (grouped by type) that has the most commonly used computer shortcuts.
Chaturanga - pin your elbows to your side. Once you get down about halfway to where you elbows are pressed into your ribs.stay there no need to go any lower. Going lower puts a lot of stress on the shoulder.