GOOD ONES!"Desktop array" ICONS [I always think first about solid desks]
"Nose nipper in a Christmas song" JACKFROST ["...nipping at your nose"]
"They're usuallly lit" SOTS
"Source of much hard wood?" PETRIFIEDFOREST [so hard it's stone]
"Red figure" NETLOSS [If your laptop freezes up, is that a net loss?]
Two Bogart movies in one puzzle --- a happy coinicidence.