Microsoft will soon end support for Win98, Win98 SE and WinME:
More than 70 million Windows users will no longer be eligible for software security updates under a Microsoft Corp. policy to take effect July 11, hastening the demise of several older versions of the computer operating system.
Microsoft will end support for Windows 98, Windows 98 Special Edition (SE) and Windows Millennium Edition (ME). That means users of those versions will no longer have the protection of software fixes issued by Microsoft, potentially leaving them exposed to attack when hackers exploit previously unknown flaws in the operating systems.
Microsoft had planned to stop supporting the older versions in January 2004, but it extended support to give customers and businesses more time to upgrade to newer versions of Windows.