The unit that we study is Computers and Fundamentals. We have learned the parts of the computer, the classification of Hardware: DVD, the Hard Drive, the connectors, the graphics, sound, the Mother board, the heat sink and fan, and the CPU, then, the table of bytes: bit, byte, kilobyte,megabyte, gigabyte, and terabyte, the history of the computers, what is Hardware, the pheripherals, input and output, the electrical generation, the transistors,and generation mini and generation micro. We have built our computer with 450€ (we chose the components, the brand...) and we did exercises on bytes.
The most interesting for me has been to build our computer with the components.