Linux is free. However, this question can be taken at an angle of total cost of ownership or time cost investment. Since specific versions or distributions are not specified this cannot be answered. Some RedHat versions can be more expensive than some Windows versions. Linux sometimes takes more time to maintain than Windows, so overall it can switch license costs into time costs. If Windows systems take fewer employees to run, then the higher initial license costs can be viewed as necessary and Windows as "less expensive" over time.
For a private party on a personal computer, Linux like Ubuntu, can be less expensive to install and operate.
Two operating systems are; Windows, and Linux.
There are no "joined" Linux and Windows operating systems, so there is no name for them.
Windows is a family of operating systems. Linux is a kernel upon which operating systems are built.
Windows, Mac, and Linux
It would seem that when comparing Linux, Macintosh and Windows operating systems, Linux has the advantage. However, most programs and applications that are in high demand are usually written for Windows operating systems.
Windows / Linux..
CimTrak is supported on multiple Windows, Linux, Unix, and Macintosh operating systems
Windows, mac, linux
Free operating systems based on Linux (e.g. Ubuntu) Unix based operating systems (e.g. Apple's) Proprietary operating systems that are locked into one manufacturer and therefore expensive (e.g. MS Windows).
UNIX, Microsoft Windows, and Linux ARE network operating systems.
If by computer systems you mean operating systems, then: 1) Windows 2) Macintosh 3) Linux
linux, windows, mac OS x,