Linux and the many variations based on Linux (Ubuntu, Mint, to name but two) are aimed at any one who wishes to use it, and is available for free.
Linux does not have a target market. It is designed to be easily adapted to whatever purpose a person or company needs.
Many Linux distributions are intended for home users.
The users and developers.
PenLUG is: Peninsula Linux Users' Group.
This is the problem, no one really knows. Unlike Windows or OS X, Linux doesn't really have you "register" or phone home to anyone, so no statistic on how many Linux users there are is accurate. I personally estimate Linux users number at least as much as OS X users, though many will not agree with me.
Some recommended recording software options for Linux users include Audacity, Ardour, and OBS Studio.
Yes, cloud computing exists for Linux users. You can use almost any of the platforms with Linux.
Some of them.
It allows you to switch users.
IPCop, a firewall software geared toward Linux SOHO users, can be downloaded from the IPCop website. It was created by Linux users who were unhappy with the existing firewall availability.
Linux Wine is an open source software program. The Linux Wine software program allows Linux users to run Windows programs on their own devices such as computers.
Windows or Linux. Its a users option for this. Linux is free but Windows is more popular.