Games are a part of most distribution's repositories. The exact instructions for installing software on each distribution vary, so you must specify which distribution you are using for a more comprehensive answer.
There are a variety of different Linux software downloads available for download. One can download basic Linux for free from sites such as Download Linux Free and Softonic.
You can download Linux Mint here: www.linuxmint.com/download.php
There is no version of iChat for Linux.
There is no version of StarUML for Linux.
You cannot download them from websites like you do with a computer running Windows or OSX or Linux. You need to use the App Store. Many games are available for free.
From any of the websites for the many Linux distros out there.
You may not be able to download free PC games legally. The closest thing you can do is download Facebook app games that are mostly free until you want to level up. If you have Linux, try Megazell.
Linux is a computer operating system which has recently become more more popular. One can download various Linux distributions directly from their website.
Yes.
There are many media players available for Linux. The best location to download them is from your distro's package repository.
DeLi Linux can be downloaded from the project's website at the link below.
The latest release of Linux Mint can be downloaded from a number of online sites. The official Linux Mint website is the most reputable source for this download.