who and what is behind computing
The very first computer,the Z1, was created by German Konrad Zuse in his parents' living room between 1936 and 1938. It was the very first The Z1 was the first freely programmable computer in the world which used Boolean logic and binary floating point numbers, however it was unreliable in operation.
German Konrad Zuse
LAN, WAN and MAN
LANLocal Area Network (LAN) is a computer network interconnects computers within a limited area such as schools, office buildings, or laboratory. LAN is a computer that spans a relatively small town.
Amazingly Steve Jobs cgh