Name: Stella
Version: 3.3
Release Date: 2011
Runs on: Windows (XP, Vista, 7), Mac OSX, Ubuntu
Author: Stephen Anthony, Bradford Mott, Eckhard Stolberg, Brian Watson
Price: GNU General Public License (GPL)
Website: http://stella.sourceforge.net/

Local Downloads:

Stella v3.3 (Windows 32-bit)
Stella v3.3 (Windows 64-bit)
Stella v3.3 (Mac OSX 10.4+)
Stella v3.3 (Debian 32-bit Ubuntu Maverick Meerkat 10.10)

Name: Multimachine Emulator
Version: 1.30b
Release Date: 2003
Author: Paul Hodgson
Runs on: WinXP, Win2000, Win98, Win95 (DirectX 5+ req'd)
Emulates: Many (including Atari VCS/2600)
Price: Freeware
Website: (no longer active)

Local Downloads:

MTMW 1.30b Self-extracting installer