Raymond Chen discussed the moricons.dll file on his blog, highlighting its significance in the Windows operating system. The file, sized at 12,288 bytes, contains icons from the Windows 3.1 era, including those for Turbo Pascal, Quattro Pro, WordPerfect, Lotus 123, and cc:Mail. Originally, icons were stored in progman.exe, but as their collection grew, they were moved to moricons.dll for better organization. This library has persisted through various Windows upgrades, evolving from Program Manager icons to shortcut files in Windows 95. Despite the transition to 64-bit Windows, which no longer supports MS-DOS programs, moricons.dll has survived, suggesting that some users may still find value in these nostalgic icons.