MobaXterm is an all-in-one program that embeds a wide variety of utilities for managing and administrating multiple computers connected to a common network. This way, advanced users can perform several tasks remotely.
Visually, the program has a well-crafted GUI, with big icons for buttons and well-placed tabs, so the user can easily access the desired utilities.
Moving on to features, MobaXterm has a complete package with plenty of functions and applications that a programmer, a web designer or an administrator needs in order to get the job done.
It supports SSH, Telnet, RDP, VNC, FTP, SFTP, Rlogin, XDMCP and Serial connections so you can create various types of sessions. Other than that, the integrated terminal can run Unix commands through bash, ls, cat, sed, grep, awk or rsync.
Also, thanks to X11-Forwarding, your remote display will use SSH for safe transportation, and the multi-tabbed interface will help you execute multiple tasks at the same time on numerous remote devices.
Other included features are a versatile session manager, a fully configured Xserver on X.org, and various add-ons and plugins.
In the end, I'd conclude that MobaXterm provides its users with plenty of features and tools so they can fulfill any type of remote management job.
Despite not being completely free, and having a time-consuming connection set-up, you should definitely give it a shot.
v8.6 [Jan 22, 2016]
New feature: added terminal syntax coloration in global and sessions settings
New feature: added experimental support for Z-modem transfers in MobaXterm terminal if you have the CygUtils plugin installed: you can now transfer files directly through the terminal by launching sz, rz, lsz or lrz on your remote host and choosing "Z-modem send" or "Z-modem receive" in terminal right-click menu
Bugfix: updated OpenSSH to version 7.1p2 in order to fix CVE-2016-0777 and CVE-2016-0778 bugs. Note that this fix is for manual SSH connections from local terminal commandline only: "normal" MobaXterm SSH sessions are not concerned by the OpenSSH CVE-2016-0777 and CVE-2016-0778 bugs
Bugfix: corrected the "search" feature which was not properly reset when closed
Improvement: added another check for master password in passwords management, when showing stored passwords
Bugfix: terminals in detached windows no longer loose focus when spawning SSH connections
New feature: added xrdb and setx11dpi tools: useful for retrieving/modifying Xserver settings, especially Xserver DPI value
Improvement: allowed log files to be written to UNC network paths
Improvement: added new available keyboard shortcuts combinations: WindowsLogo F1-F12 and WindowsLogo 0-9.
Excellent tool for remotely controlling other computers. It allows you to establish a secure connection to another computer and view programs in text mode
