The Typing Tutor 9 Platinum Edition is a vintage CD-ROM software designed for education purposes by Knowledge Adventure. This interactive program is available in English and is compatible with Microsoft Windows 95 and Apple Mac OS 7 operating systems. With a minimum of 64 MB of RAM and a processor speed of 66 MHz, this typing tutor is a valuable tool for improving typing skills on both PCs and Macs. The CD format ensures that the software can be used on a variety of devices with less than 50 MB of hard drive space.