Amiga Forever uses WinUAE as it's emulator. It is a slightly older version compared to the standalone version.

If you are booting the Amiga Forever disc in your PC then you will be booting into a version of Linux that is running from the CD itself and this uses a custom setup Workbench running on the Linux version of the Amiga emulator UAE.

If however you load Windows and then access the Amiga Forever CD, then it will be running WinUAE and will be using a set of the Amiga kickstart roms licensed legally on the Amiga Forever disc.

Amiga Forever comes with a few games already included on the CD, and it has a program launcher to load directly into games without having to load the emulator and then load the games and set the emulator up.

However I would recommend you try downloading the latest version of winuae, as mentioned by Demon Cleaner above. Then use the Amiga kickstart files from the Amiga Forever CD with WinUAE. And you can download games and other software for the emulator from our main site, and many more from loads of other sites, but have a look at planetemu.net first for a huge collection to get hold of most you might be after.