RTSOFT

RTSOFT was made in 11 ACE it replaced RAYSOFT

pcOS
Windows RT End (13ACE)

RAYDOS Reborn (1900ACE)

Windows RT 1.0 Reborn (1985ACE)

Windows RT 2.0 Reborn (1987ACE)

Windows REX Reborn (1988ACE)

Windows RT 3.0 Reborn (1990ACE)

1992ACE-1E++++10x10^1665

Windows RT True End (1E++++10x10^1666)