This document summarizes research on tablet computers. It discusses the objective to understand tablet development and role. It provides background on tablets and a history dating back to the 1980s. Research was conducted on advantages like portability and disadvantages like weaker video capabilities. A comparison was made between tablets, smartphones and desktops. An online survey found that most users see tablets as useful portable tools and rated them positively. In conclusion, tablets evolved from earlier innovations and became popular after the iPad, offering portability for tasks like reading.