The PowerBook 145B was a basic, albeit solid, option in Apple's first laptop lineup. So what does this particular machine need to get working again? More #MARCHintosh videos that you might be interested in are available in this playlist: Sources: "Introducing: The PowerBooks", MacUser, December 1991. "Macintosh PowerBooks 100, 140 and 170", Macworld, December 1991. "The Mac on the Road", Byte, December 1992. Toshiba T1900 laptop photo: "New PowerBooks", Macworld, December 1992. PowerBook 180 photo: Thingiverse PowerBook 100 series hinge fix: :4391026 "Fast Starter: The PowerBook 145", MacUser, October 1992. "PowerBook 145", MacUser, February 1993. "A New PowerBook 145", Macworld, August 1993. "Penny-Wise PowerBook", MacUser, August 1993. "2 New PowerBooks", Macworld, August 1993. PowerBook 180 tunnel vision photo: Oven photos are from this 68kmla thread: Additional PowerBook 180 tunnel vision photo: Big thank you to The Computer Clan for helping me with a clip of the PowerBook 100! ----------------------------------------­------------------------------------- Please consider supporting my work on Patreon: Follow me on Twitter and Instagram! @thisdoesnotcomp ----------------------------------------­------------------------------------- Music by Epidemic Sound ( ). Intro music by BoxCat Games ( ).