 IBM Corporation in concert with Netscape Communications Corporation ultimately leveraged the popularity of the web-based host access for use with OS/2 and subsequent dissimilar computing operating systems.The second generation product was known as IBM Host On-Demand Version 1 through version 10.IBM Websphere Host On-Demand provides access to IBM i (5250), IBM System z (3270), and DEC/UNIX systems through host screen emulation within the web browser.