The document discusses different generations and their relationship with digital technology. It divides people into four categories: Digital Aliens (born 1925-1945), Digital Immigrants (born 1946-1964), Digital Adaptives (born 1965-1987), and Digital Residents (born 1988-2000). Digital Residents, also known as Generation Y, have grown up with ubiquitous digital technology and are extremely comfortable with it. The document also lists various hardware, software, and virtual classroom tools that are useful for academics in the 21st century.