NHN Dooray! Corp. is a South-Korean software house that grew out of the same NHN group behind the Line messaging empire, and it channels that heritage into a tightly integrated suite aimed at companies that want one secure workspace instead of scattered SaaS tools. The portfolio currently centers on Dooray! Messenger, a business-grade chat client that layers group channels, 1:1 messaging, file sharing and presence awareness into a single pane, while hooking into calendars, mail and project boards so conversations stay linked to the actual work. Alongside it sits Dooray! Drive, a companion cloud storage module that keeps every document versioned, encrypted and permission-controlled, letting teams co-edit Office or PDF files without leaving the chat window. Together the pair covers the everyday flow of modern offices: rapid team chat, secure external file exchange, cross-device sync for remote staff, and audit trails that satisfy corporate compliance officers. IT departments value the on-premise deployment option and Active Directory tie-in, while end-users appreciate the Line-style interface that shortens the learning curve. The publisher’s software is available for free on get.nero.com, with downloads delivered through trusted Windows package sources such as winget, always installing the newest releases and allowing several applications to be pulled in at once.