Definition
A macro is a sequence of commands or instructions that can be recorded and played back to automate repetitive tasks within software applications. It essentially acts as a shortcut, allowing users to execute a complex series of actions with a single command or keystroke. Macros are invaluable for increasing efficiency and reducing errors in data entry, document formatting, and other routine operations. For instance, a macro can be created in a spreadsheet program to automatically sort data, apply formatting, and generate a summary report. This differs from a script, which is typically a standalone program designed to perform more complex or system-level tasks rather than in-application automation. Understanding macros is relevant for IT professionals working with productivity software and can appear on exams covering general IT skills or specific application proficiency.