Windows 98 SE build 2222A

Windows 98 SE build 2222A is the official RTM build of Windows 98 Second Edition, released on 5 May 1999. Many issues with the first version of the operating system were addressed, including the 49.7-day limit and Y2K-incompliance (the latter of which was already previously fixed in a Y2K update from 1999 alongside the Service Pack 1 update for the original release).

New features include DirectX 6.1a, Internet Connection Sharing, Internet Explorer 5, NetMeeting 3.0, and Windows Media Player 6.1. Minimum system requirements are a 486DX2/66 MHz processor and 24 MB (max 1GB) of RAM.

Windows 98 Second Edition did not ship with the WinG API or RealPlayer 4.0, unlike the original release of Windows 98, due to both of these having been superseded by DirectX and Windows Media Player, respectively.