Since MU is down, and likely will be not back (soon), I uploaded 1GB image files here: http://www.mediafire.com/?ccu2ueqo15rsf5a
For now it will be all. I will upload more images when HAGA development will advance enough, and will have some number of games for with it.
I have provided a mirror link to this file on my SafeSync (formerly Humyo) share server.
https://dc2.safesync.com/CXSwM/Atari/1GB.rar?a=UURhpBE6ne0 (https://dc2.safesync.com/CXSwM/Atari/1GB.rar?a=UURhpBE6ne0)