Cpsc 203 – lecture notes Lecture two – Thursday JAN 11 Introduction to computer hardwareWhat to consider when buying a computer? No specific model for everyone What will you use it for? What is important for this specific task? portability? (heaviness carrying) touch screen capability what types of programs you will run? Is gaming even important is yes then get a commonly used computer. Types of machines Tablets light and portable touch interface good for “light work” but not the best performance. used mostly for small workLaptops/notebooks compared to tablets ; larger display area physical keyboard. CD/DVD and may include touch. Compared to desktops ; portability performance better than tablets but less than desktops. Specialized/variant laptops -Ultrabooks thinner and lighter (portability)-Costs almost higher than laptop (manufacturing)Netbooks -Cheaper and more portable form of laptop -Less common after release of tablets. -Common laptops features not included. (CD drive)Desktop Computers -Lots of separate things (monitor, computer)-Allow “mix and match” NOT PORTABLE.-More space required. -Greater expandiability -Reduced cost compared to laptop ; parts are cheaper. All in one computers -Unique category. (technically includes tablets and laptops)-Everything is included together (monitor,computer,memory)-Compared to desktop fit in smaller space more portable than the desktop not “expandable”-Middle of desktops and laptops in portability, hardware, and capabilities. How computers work?