down time

n. the time when a computer is not operating. (Compare this with up time.) I can’t afford a lot of down time in the system I buy.

Name	Pronounced	Usage
Nikolina	-	Bulgarian, Croatian, Serbian, Macedonian
Saskia	SAHS-kee-ah: (Dutch), ZAHS-kee-ah (German)	Dutch, German
VÁClav	-	Czech, Slovak
Arnald	['a:nəld]
Detlev	DET-lef (Low German)	Low German, German
Lucilla	[lu:'si:lə]