#4654
First, we need to ask ourselves: under what circumstances do we need to save or print the files or directory content list? For common computer users, we can use this to backup the names of a large number of software without having to backing up the software itself. For advanced computer users, it can be used to assist in the efficient management of computer files.

#4383
SSH is a major means to access to the remote Linux hosts, especially when user needs to remotely login and control a Linux or Windows host. In this case, we can very conveniently log in and control the remote Linux/Windows computer by configuring a SSH client on Windows.