Start Predating in

Predating in

It is also the most popular operating system in general.

Operating systems that create a link between users and the applications form the core of computer systems.

An OS dissociates the programs from the hardware and simplifies resource management.

Non-free software puts its users under the power of the software's developer. Free software means the users have the freedom to run, copy, distribute, study, change and improve the software. To understand the concept, you should think of “free” as in “free speech”, not as in “free beer”.