![△▽ Arun Venkatesan on X: "Left: M1 MacBook Pro from 2021 Right: Titanium PowerBook G4 from 2001 Note the side profile and black keyboard. https://t.co/d7hGIqRcPG" / X △▽ Arun Venkatesan on X: "Left: M1 MacBook Pro from 2021 Right: Titanium PowerBook G4 from 2001 Note the side profile and black keyboard. https://t.co/d7hGIqRcPG" / X](https://pbs.twimg.com/media/FCAC3odUUAIdKey.jpg:large)
△▽ Arun Venkatesan on X: "Left: M1 MacBook Pro from 2021 Right: Titanium PowerBook G4 from 2001 Note the side profile and black keyboard. https://t.co/d7hGIqRcPG" / X
![Four Generations of Mac NoteBook: 2001 PowerBook G4 Titanium, 2006 MacBook Pro Core Duo, 2010 MacBook Pro, and 2021 MacBook Pro M1 Max : r/mac Four Generations of Mac NoteBook: 2001 PowerBook G4 Titanium, 2006 MacBook Pro Core Duo, 2010 MacBook Pro, and 2021 MacBook Pro M1 Max : r/mac](https://preview.redd.it/four-generations-of-mac-notebook-2001-powerbook-g4-titanium-v0-ff1q406b9eka1.jpg?width=640&crop=smart&auto=webp&s=2098c5fd7993d8f7e688aba1c830fb492a40dc04)
Four Generations of Mac NoteBook: 2001 PowerBook G4 Titanium, 2006 MacBook Pro Core Duo, 2010 MacBook Pro, and 2021 MacBook Pro M1 Max : r/mac
![KDJAMI A1322 Batería per Macbook Pro 13" A1278 (Mid-2009 Mid-2010 Early-2011 Late-2011 Mid-2012) per Apple MacBook Pro 13" MB990 * / A MB990LL / A MB990J (10.95 V 63.5 Wh Li-Polymer) : Amazon.it: Informatica KDJAMI A1322 Batería per Macbook Pro 13" A1278 (Mid-2009 Mid-2010 Early-2011 Late-2011 Mid-2012) per Apple MacBook Pro 13" MB990 * / A MB990LL / A MB990J (10.95 V 63.5 Wh Li-Polymer) : Amazon.it: Informatica](https://m.media-amazon.com/images/I/71B1+FRXHVL._AC_UF894,1000_QL80_.jpg)