PowerBook G4
Used by 7 peopleen.wikipedia.org ↗

“I still miss my old 12-inch aluminum Apple G4.”
Carlos Bueno Interview, Software developer (MemSQL), writer · via Uses This 
“A 12" 867Mhz Powerbook G4 that has immeasurable sentimental value.”
Matthew Mckeon Interview, Developer (IBM Visual Communication Lab) · via Uses This 
“The one constant is my trusty old 12" G4 Powerbook that has been repurposed to take care of lots of networking stuff.”
Bobbie Johnson Interview, Writer · via Uses This 
“My wife gets my laptop hand-me-downs and is beginning to whine about her 2006 PowerBook's old-fashionedness.”
Bert Kersey Interview, Apple II developer, bird fancier · via Uses This 
“I use it as my primary machine, and have been using Mac laptops that way for probably the last 5 years or so, starting with the fabled and wonderful aluminum 12" Powerbook.”
Dan Cederholm Interview, Web designer (SimpleBits) · via Uses This 