TN3270 Plus is a flexible, efficient and inexpensive client application for connecting Windows PC users to IBM zSeries (mainframe), iSeries (AS/400) and UNIX systems via TCP/IP.X-treme TN3270/E session, you may see a 'Failed (See Status App for details. Extended Support Plus Product Support Lifecycle (Obsolescence & Migrations).High quality materials are first and foremost on Columbia's list of requirements when designing and creating women's footwear. A hiking boot designed with expert craftsmanship for the female hiking enthusiast, the Columbia Newton Ridge Plus Waterproof hiking boot is the ultimate companion for a rigorous day out on the trail.