31...BOARDHPSGPIO LoopbackGPIO LoopbackGPIO 0GPIO 1 KLUv/QBYTCIFmtD3hCzQzlTVBruU+yqc41csDY1wy6UoVSwD5kpIU1xu2pki2+8PiZxQeMFRv4Df C4MKQgdbB73TJdtWZWzjZWwyJe7YLG0DxopfsEnOLBeRdELu23m9BPviF15fXkx5K9gGlubvYbOC pbNkE1OC7JPsB/aR8Z9uXK2ub46kaQSLR0/XFcq1StJ4J1f7S7KdIRnPSZYjnEKexLp2...
These kinds of decisions are hard for many companies — indeed, some won't make them — because it means parting with business models and technologies that were once their crown jewels. In our own case, IBM invented the hard disk drive and DRAM chip, and we set the standard in PCs back...