Understand the difference between system software, application software, and common software licences without getting lost in detail.
Hardware is the physical part of a computer, but it cannot do much on its own.
Software is the set of instructions that tells hardware what to do.
System software helps the computer run and manages the hardware.
Application software helps the user complete a task, such as writing, browsing, editing or playing.
Hotel staff keep the hotel running behind the scenes. That is like system software.
Hotel guests use the hotel to do what they want. That is like application software.
An operating system manages the computer, so it is system software.
A word processor lets the user write documents, so it is application software.
Utility software performs maintenance tasks, such as anti-virus, backup or file compression.
Firmware is software stored in ROM that helps start or control hardware.
Freeware is available at no cost, but the source code is not provided and the user cannot modify it.
Free software gives access to the source code and can be modified. It may or may not cost money.
Shareware is usually a trial version with limited time or limited features.
In exams, use the type of software, not a brand name.
For example, write word processor, spreadsheet or web browser.
The word “free” can mislead students.
Freeware is free to use, but not free to edit. Free software can be edited because the source code is available.
Software is a set of instructions that tells hardware what to do.
System software manages the computer. Application software helps the user perform tasks.
Freeware, free software and shareware are different software licence types.
Now that you understand the main software types, the next lesson explains the operating system in more detail.