Spot bulbs are designed to project light in one direction only. They are often used in surface mounted fittings (spot bars, tracks and plates) recessed downlights and accent lighting.

Low energy daylight GU10 bulbs are available in either compact fluorescent (cfl) or LED versions - the LED daylight GU10 is a very good option for both longevity, colour and instant start (no warm up time).
Daylight PAR38 bulbs are also available for floodlighting with bright daylight white light instead of the usual warm yellow light.