Windows 98 Beta 2.1 [ 2025-2026 ]

The most significant battle cry of the Windows 98 development cycle was the integration of the web browser into the operating system. Beta 2.1 showcased the deep embedding of Internet Explorer 4.0.

If you are exploring these builds via The Internet Archive or BetaWiki , keep the following in mind: windows 98 beta 2.1

(Build 1511) was raw. Beta 2 (Build 1525) introduced the Active Desktop. But Beta 2.1 (Build 1546) , compiled in March 1998, was the first build that felt like a real operating system—even if it constantly felt like it was about to detonate. The most significant battle cry of the Windows

Nashville failed. It was canceled.

It featured early prototypes of the "What's New" tour, though many sections still contained placeholders. It also included support for the NetShow Player for streaming network multimedia content. Active Desktop & Help: Beta 2 (Build 1525) introduced the Active Desktop