The document discusses units of digital information storage, beginning with the byte as the smallest unit and consisting of 8 bits, with examples given of letters, pictures, and files requiring multiple bytes of storage. Larger units are also defined, with 1000 bytes making a kilobyte, 1000 kilobytes a megabyte, and 1000 megabytes a gigabyte.

1. Smallest Unit: byte
0 1 1 0 0 0 0 1
a
0 1 0 0 0 0 0 1
A

2. Letter C = 1 byte
01100011

3. CHIP = 4 bytes

4. 1000 bytes = 1Kbyte (Kb)
A word document
A small picture

5. 1000 Kbytes = 1 Megabyte (Mb)
A CD

6. 1000 Mbytes = 1 ?
Example?

7. 1000 Gbytes = 1 ?