Windows 3.1: Operating system used to run all the programs and applications installed in your computer (with the exception of DOS applications). Windows 3.1 has a graphical user interface which means that all the programs and files on the computer are represented as little pictures called icons.

Windows 95: The new 32bit windows operating system. Windows 95 builds on the capabilities of Windows 3.1 adding new features such as long file names and the capability to use two or more programs at the same time. Windows 95 also has an improved graphical user interface.

MacOS: The operating system used to run all programs and manage all files on a Macintosh computer. This powerful, yet easy-to-use operating system is often preferred by multimedia and graphics professionals.