xWho is a free software that allows you to monitor active logins (telnet, ssh, rlogin, etc) to your OS X device through the Status Bar. It is a small application suitable for non-commercial use.
One of the best things about xWho is that it's completely free to use for non-commercial purposes. This makes it a great option for anyone who needs to monitor their machine but doesn't want to spend money on expensive software.
Thanks to its simple and intuitive interface, xWho is very easy to use. It provides detailed information about all current logins, including the user name, source IP address, and time of login. This can be very helpful for keeping track of who's accessing your machine and when.
Overall, I would definitely recommend xWho to anyone who needs to monitor their OS X machine. It's a reliable and easy-to-use tool that can help you stay on top of your machine's security. Whether you're a home user or a business owner, xWho is definitely worth checking out.
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