I noticed that all the transportation predictions didn't come true, but the predictions on information systems and computers can be considered to be fairly accu

I noticed that all the transportation predictions didn't come true, but the predictions on information systems and computers can be considered to be fairly accurately predicted. However, I suppose because they left out details like how machines will talk to each other, or how mail will be transcribed, they seem to be spot on. Notice they didn't say anything about a worldwide network of computers, nor anything about search, nanotech, human genome, cell phones, personal devices, or genetic engineering.