Release #0

#15 1983/06/14 special "week#2"

#28 1983/09/13 special "week#2"

#30 1983/09/27 special "week#4"

#37 1983/11/15 special "week#3"

#2 1983/03/25

#15 1983/06/22

v.2 #9 1983/03/03 special "week#1"

#6 1982/09

#7 1982/10 supplement "Spectrum User"

#8 1982/11

#9 1982/12

#10 1983/01

#11 1983/02

#12 1983/03

#13 1983/04

#14 1983/05

#15 1983/06

v.2 #12 1982/12

v.3 #1 1983/01

v.3 #2 1983/02

v.3 #3 1983/03

v.3 #4 1983/04

v.3 #5 1983/05

v.3 #6 1983/06

#4 1982/12

#5 1983/02

#6 1983/04

#7 1983/06