As nouns the difference between keystroke and keylogging

is that keystroke is the act of pressing an input key; a keypress on a computer keyboard or a typewriter, or a similar input device while keylogging is (computing) the logging of keystrokes, as with a key logger.

In computing terms the difference between bootable and unbootable

is that bootable is a disk or other medium from which the system can be booted while unbootable is not bootable.

As a noun bootable

is a disk or other medium from which the system can be booted.

As nouns the difference between disk and bootable

is that disk is a thin, flat, circular plate or similar object while bootable is (computing) a disk or other medium from which the system can be booted.

As a verb disk

is (agriculture) to harrow.

As an adjective bootable is

that can be booted; from which one can boot the system.

As a noun paging

is the arrangement of pages in a book or other publication.

As a verb paging

is .

As an adjective unpaged is

without page numbers.

As verbs the difference between colour and desaturate

is that colour is to give something colour while desaturate is to lessen saturation.

As a noun colour

is the spectral composition of visible light.

As an adjective colour

is conveying colour, as opposed to shades of grey.

As a noun saturation

is the act of saturating or the process of being saturated.

As a verb desaturate is

to lessen saturation.

As a noun oxygen

is a chemical element (symbol o) with an atomic number of 8 and relative atomic mass of 159994.

As a verb desaturate is

(of a colour) to lessen saturation.

As a noun hemoglobin

is the iron-containing substance in red blood cells that transports oxygen from the lungs to the rest of the body; it consists of a protein (globulin''), and ''haem (a porphyrin ring with an atom of iron at its centre).

As a verb desaturate is

(of a colour) to lessen saturation.

As verbs the difference between decrease and desaturate

is that decrease is of a quantity, to become smaller while desaturate is to lessen saturation.

As a noun decrease

is an amount by which a quantity is decreased.

As verbs the difference between drop and desaturate

is that drop is to fall in droplets (of a liquid) while desaturate is (of a colour) to lessen saturation.

As a noun drop

is a small mass of liquid just large enough to hold its own weight via surface tension, usually one that falls from a source of liquid.