What is Windows 98? Features and Legacy

Windows 98 is a consumer-focused operating system released by Microsoft that bridged the gap between early personal computing and the modern internet era. This article covers the origins of Windows 98, its standout features—including expanded USB support and web integration—the notable Second Edition (SE) release, and its lasting influence on PC software design.

Released to retail on June 25, 1998, Windows 98 served as the direct successor to Windows 95. Like its predecessor, it was a hybrid 16-bit and 32-bit monolithic product based on MS-DOS, featuring a boot stage reliant on DOS before loading the graphical interface. Despite retaining this legacy architecture, it introduced substantial improvements in stability, hardware compatibility, and networking.

A major focus of Windows 98 was native integration with the World Wide Web. It shipped with Internet Explorer 4.0 and introduced the Active Desktop, which allowed users to embed HTML content directly onto their desktop backgrounds. It also integrated web browsing mechanics directly into the file explorer, introducing forward and back navigation buttons, an address bar in Windows Explorer, and single-click file execution.

Hardware support advanced significantly under Windows 98. It was the first Microsoft operating system to adopt the Windows Driver Model (WDM), standardizing hardware driver development across Windows platforms. It dramatically improved support for Universal Serial Bus (USB) peripherals, allowing users to connect keyboards, mice, printers, and external storage devices with true plug-and-play functionality. Additional capabilities included support for FAT32 partitions larger than 2 gigabytes, DVD playback, multiple display monitors, and advanced power management via ACPI.

In May 1999, Microsoft launched Windows 98 Second Edition (SE). This iteration resolved numerous stability problems present in the original release, upgraded Internet Explorer to version 5.0, and added Internet Connection Sharing (ICS), which let multiple networked computers share a single dial-up or broadband internet connection. Because of these refinements, Windows 98 SE became one of the most widely used and durable desktop operating systems of its era. Enthusiasts and historians tracking the operating system's technical details can reference the Windows 98 resource website for historical archives and documentation.

Microsoft officially supported Windows 98 until July 11, 2006. While it was eventually replaced by Windows Me and the vastly superior NT-based architecture of Windows XP, Windows 98 established the baseline user interface conventions and plug-and-play standards that defined home computing for the decades that followed.