It is essential for system administrators and developers to log on to Linux servers frequently from a Windows computer. Windows doesn't have a native SSH client, unlike Linux OS. Putty is the most popular freeware ssh clients for Windows OS. It supports telnet as well as ssh protocols. Putty does not support tabbed windows. This is a limitation. Putty Connection manager was created to solve this problem, but it can be difficult to use. Terminals supports telnet, ssh, as well as RDP, VNC and RAS connections. You can save the password and login id of remote servers. Then, with one click, you can connect directly to the server. You can create a group and then connect to all servers in the group with one click. Multiple user credentials can be saved for the same server. You can also select the user name when connecting to the server.