是否存在某些Windows 3.1程序与Windows 95如此不兼容，以至于修补它们毫无意义？
微软官方确实存在一份"永久不合格列表"，其中包含那些与Windows 95架构差异过大、无法通过简单补丁修复的Windows 3.1应用程序。这些程序由于底层技术不兼容，微软认为没有修复价值。
微软官方确实存在一份"永久不合格列表"，其中包含那些与Windows 95架构差异过大、无法通过简单补丁修复的Windows 3.1应用程序。这些程序由于底层技术不兼容，微软认为没有修复价值。
Intel announced the 486 CPU at Comdex on April 10, 1989. The chip was priced at $950 each when purchased in quantities of 1,000.
The Apple II was announced on April 16, 1977 as one of the first pre-built desktop computers, though it didn't ship until June of that year. It went on to sell approximately 6 million units.
Windows 3.1 was released on April 6, 1992 as the successor to Windows 3.0. It provided a graphical user interface that ran on inexpensive ordinary PCs.
The Atari ST computer was introduced on April 8, 1985. It sold 50,000 units quickly after its release.
Intel introduced its first Celeron processor, the Celeron 266, on April 15, 1998. This marked the beginning of a product line that would last 25 years, though it was a cut-down version of the Pentium II processor.