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stringlengths
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lack O
of O
standardized O
graphics O
support O
limited O
video O
games O
, O
but O
various O
character O
and O
text-based O
games O
were O
ported O
, O
such O
as O
Telengard B-Application
, O
Gorillas B-Application
, O
Hamurabi B-Application
, O
Lunar B-Application
Lander I-Application
, O
along O
with O
early O
interactive O
fiction O
including O
the O
Zork B-Application
series O
and O
Colossal B-Application
Cave I-Application
Adventure I-Application
. O
Text O
adventure B-Application
specialist O
Infocom O
was O
one O
of O
the O
few O
publishers O
to O
consistently O
release O
their O
games O
in O
CP/M B-Application
format O
. O
One O
of O
the O
first O
was O
XMODEM B-Protocol
, O
which O
allowed O
reliable O
file B-Operating_System
transfers O
via O
modem B-Application
and O
phone O
line O
. O
Another O
program O
native O
to O
CP/M B-Application
was O
the O
outline B-Application
processor I-Application
KAMAS B-Application
. O
The O
read/write O
memory O
between O
address O
0100 O
hexadecimal O
and O
the O