Computer Chips. / SILICON. This is just an educated guess
If the computer you are using is a laptop that moves from one network to another, you can click the Alternate Configuration tab and configure a static IP address setting for a second network.
Pinhole cameras were one of the most sophisticated devices of the period, it made tasks much easier it basically worked exactly like the human eye and is something just like tracing.
Primary storage would be downloads and whatever goes directly to your Dropbox or something like that. Secondary storage would also be downloads, but it would be the things that go to your hard drive, and lastly, off-line storage is storage on things like Flash Drives or CD-ROMs.
