Convert WRI to 4 (Man Page)

The WRI file extension stands for Microsoft Write Document, a text document format created using Microsoft Write, a basic word processor included in early versions of Windows (Windows 1.0 to Windows NT 3.51). WRI files typically contain styled text and page formatting information, such as formatted letters or resumes. Microsoft discontinued Write with the release of Windows 95, replacing it with Microsoft WordPad, which led to the decline in the use of WRI files. Despite this, several modern word processing programs can still open and convert WRI files to more common formats like DOCX, RTF, and TXT.

The 4 file extension refers to Unix Section 4 Manual Pages, which document special files and device drivers. These files, such as "mouse.4", describe how devices interact with the Unix operating system and are accessed using the "man" utility. Historically, these manual pages have been a fundamental part of Unix documentation, helping users understand and manage system devices.