Windows 98 (codenamed Memphis while in development) is a graphical operating system by Microsoft. It is the second major release in the Windows 9x line of operating systems and the successor to Windows 95. It was released to manufacturing on May 15, 1998 and to retail on June 25, 1998.
View the picture 'History's most valuable companies, adjusted for inflation' from the photo gallery 'Most valuable companies in history, adjusted for inflation' on Yahoo Finance Canada . History's most valuable companies, adjusted for inflation