1. “The Meat of BE1010” OS & Applications OS Communication with Applications and the User Applications System Software File Size Binary Application Software Global Communication

2. A program or group of programs designed for communication. Applications Application Software End-user programs (Word Processing, Spread Sheets, CAD, etc…) Systems Software low-level programs that interact with the computer at a very basic level. (Operating systems, compilers, and utilities for managing computer resources. AS SS HW

3. System Software OS & System Resource Management Drivers A driver acts like a translator between the device and programs that use the device. File System The system that an operating system or program uses to organize and keep track of files. Binary Pertaining to a number system that has just two unique digits. All operations that are possible in the decimal system (addition, subtraction, multiplication, division) are equally possible in the binary system

4. File Size

5. Binary Decimal = Base 10Binary = Base 2 Two Fingered Aliens 6 56 656 1656 (1 x 10^3) + (6 x 10^2) + (5 x 10^ 1) + (6x10^0) 1 11 011 1011 (1 x 2^3) + (0 x 2^2) + (1 x 2^ 1) + (1x2^0) 1011 = 11

6. Application Software CAD -Computer Aided Design CAM – Computer Aided Manufacturing Spreadsheets - A table of values arranged in rows and columns. Used to help automate calculations. Word Processing – An application that allows you to create, edit, and modify a document. MathApp – an Application that allows you to symbolically represent and calculate math equations.

7. Global Communication Networking (communication from computer to computer or node to node) Requirements Power Server Software Email, Web, List, Forum, Application, Authentication, Streaming, etc… Internet Connectivity IP Address