HomeComputerMuseum - When your competitor copies you, copy it a little worse! After the succesful Compaq Portable, which was essentially a copy of IBM's Personal Computer in a luggable version. IBM noticed
![Benj Edwards on X: "IBM 5155 Portable Personal Computer still works. Huge suitcase computer https://t.co/lNrp0ZYCfI" / X Benj Edwards on X: "IBM 5155 Portable Personal Computer still works. Huge suitcase computer https://t.co/lNrp0ZYCfI" / X](https://pbs.twimg.com/media/DZJLCcIX0AIAcv3.jpg:large)
Benj Edwards on X: "IBM 5155 Portable Personal Computer still works. Huge suitcase computer https://t.co/lNrp0ZYCfI" / X
![Peter's z80.eu site blog - Got an IBM Portable PC 5155. Really slow, but it's a nice engineering piece. Peter's z80.eu site blog - Got an IBM Portable PC 5155. Really slow, but it's a nice engineering piece.](http://www.z80.eu/images/IBM_Portable_PC_front.jpg)